{"id":7077,"date":"2015-03-21T20:15:39","date_gmt":"2015-03-22T00:15:39","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=7077"},"modified":"2015-05-07T07:26:26","modified_gmt":"2015-05-07T11:26:26","slug":"%e0%a6%9c%e0%a6%be%e0%a6%ad%e0%a6%be%e0%a6%b8%e0%a7%8d%e0%a6%95%e0%a7%8d%e0%a6%b0%e0%a6%bf%e0%a6%aa%e0%a7%8d%e0%a6%9f-%e0%a6%ad%e0%a7%87%e0%a6%b0%e0%a6%bf%e0%a7%9f%e0%a7%87%e0%a6%ac%e0%a6%b2-javascri","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=7077","title":{"rendered":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 (JavaScript Variables)"},"content":{"rendered":"<h2>\u099c\u09be\u09ac\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f <span id=\"result_box\" class=\"short_text\" lang=\"bn\" tabindex=\"-1\"><span class=\"hps\">\u09ad\u09c7\u09b0\u09bf\u09af\u09bc\u09c7\u09ac\u09b2<\/span><\/span><\/h2>\n<p><span style=\"text-decoration: underline;\">\u09ae\u09cb\u0983 \u09b0\u09ab\u09bf\u0995\u09c1\u09b2 \u0987\u09b8\u09b2\u09aa\u09be\u09ae<br \/>\n<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>\u099c\u09be\u09ac\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u0987\u09df\u09c7\u09ac\u09b2 \u09b9\u099a\u09cd\u099b\u09c7 \u09a4\u09a5\u09cd\u09af\u09cd\u09af\u09c7\u09b0 \u09ae\u09be\u09a8 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0995\u09a8\u099f\u09c7\u0987\u09a8\u09be\u09b0 \u0964<\/p>\n<p>\u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u09b8 \u0995\u09c7 \u09a8\u09bf\u099a\u09c7 x, y, z \u00a0\u098f\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u0989\u09a6\u09be\u09b9\u09b0\u09a3 \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u09a6\u09c7\u09df\u09be \u09b9\u09b2 \u0964<\/p>\n<hr \/>\n<p>Var x = 5;<\/p>\n<p>Var y = 6;<\/p>\n<p>Var z = x+y;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u0989\u09aa\u09b0\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3\u09c7 \u09af\u09be\u09b9\u09be \u09ac\u09c1\u099d\u09be\u09df \u09a4\u09be \u09b9\u09b2\u0983-<\/p>\n<p>X \u098f\u09b0 \u09ae\u09be\u09a8 \u09b9\u099a\u09cd\u099b\u09c7 5<\/p>\n<p>Y \u098f\u09b0 \u09ae\u09be\u09a8 \u09b9\u099a\u09cd\u099b\u09c7 6<\/p>\n<p>Z \u098f\u09b0\u00a0 \u09ae\u09be\u09a8 \u09b9\u099a\u09cd\u099b\u09c7 11<\/p>\n<p>&nbsp;<\/p>\n<h2>\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c7\u09b0 \u09ae\u09a4<\/h2>\n<p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3\u09c7 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09b9\u099a\u09cd\u099b\u09c7\u0983 price1, price2 \u098f\u09ac\u0982 total<\/p>\n<hr \/>\n<p>Var\u00a0 price1 = 5;<\/p>\n<p>Var price2 = 6;<\/p>\n<p>Var total = price1+ price2;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982\u099f\u09be \u09b9\u099a\u09cd\u099b\u09c7 \u09aa\u09cd\u09b0\u09be\u09df \u09ac\u09c0\u099c\u0997\u09a8\u09bf\u09a4\u09c7\u09b0 \u09ae\u09a4\u0964 \u0986\u09ae\u09b0\u09be \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09bf (\u09af\u09c7\u09ae\u09a8 price1 \u098f\u09b0 \u09ae\u09a4) \u09ae\u09c2\u09b2\u09cd\u09af\u00a0 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0964<\/p>\n<p>\u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982\u099f\u09be \u09b9\u099a\u09cd\u099b\u09c7 \u09aa\u09cd\u09b0\u09be\u09df \u09ac\u09c0\u099c\u0997\u09a8\u09bf\u09a4\u09c7\u09b0 \u09ae\u09a4\u0964 \u0986\u09ae\u09b0\u09be \u098f\u0995\u09cd\u09b8\u09aa\u09cd\u09b0\u09c7\u09b6\u09a8\u09c7 ( \u09af\u09c7\u09ae\u09a8 total=price1+price2) \u098f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09bf \u0964<\/p>\n<p>&nbsp;<\/p>\n<h2>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b6\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09be\u09b0\u09c0 JavaScript Identifiers<\/h2>\n<p>\u09b8\u0995\u09b2 \u099c\u09be\u09ad\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u0995\u09c7 \u0985\u09ac\u09b6\u09cd\u09af\u09bf\u0987 \u0985\u09a8\u09a8\u09cd\u09af \u09a8\u09be\u09ae \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u099a\u09bf\u09b9\u09cd\u09a8\u09bf\u09a4 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964<\/p>\n<p>\u098f\u0987 \u0985\u09a8\u09a8\u09cd\u09af \u09a8\u09be\u09ae\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09ac\u09b2\u09be \u09b9\u09df \u0986\u0987\u09a1\u09c7\u09a8\u09cd\u099f\u09bf\u09ab\u09be\u09df\u09be\u09b0 (\u09b6\u09a8\u09be\u0995\u09cd\u09a4\u0995\u09be\u09b0\u09c0)<\/p>\n<p>\u0986\u0987\u09a1\u09c7\u09a8\u09cd\u099f\u09bf\u09ab\u09be\u09df\u09be\u09b0 \u099b\u09cb\u099f \u09a8\u09be\u09ae \u09a6\u09cd\u09ac\u09be\u09b0\u09be (\u09af\u09c7\u09ae\u09a8 x \u098f\u09ac\u0982 y) \u0985\u09a5\u09ac\u09be \u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4\u09ad\u09be\u09ac\u09c7 (\u09af\u09c7\u09ae\u09a8 age, sum, totalVolume) \u099a\u09bf\u09b9\u09cd\u09a8\u09bf\u09a4 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<p>\u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u098f\u09b0 \u09a8\u09be\u09ae\u09c7\u09b0 \u0995\u09be\u09a0\u09be\u09ae\u09cb\u09b0 \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09a8\u09bf\u09df\u09ae \u09b9\u099a\u09cd\u099b\u09c7 (\u0985\u09a8\u09a8\u09cd\u09af \u0986\u0987\u09a1\u09c7\u09a8\u09cd\u099f\u09bf\u09ab\u09be\u09df\u09be\u09b0):<\/p>\n<ul>\n<li>\u09a8\u09be\u09ae\u09c7 \u0985\u0995\u09cd\u09b7\u09b0, \u09b8\u0982\u0996\u09cd\u09af\u09be, \u0986\u09a8\u09cd\u09a1\u09be\u09b0\u09b8\u09cd\u0995\u09cb\u09b0(_), \u098f\u09ac\u0982 \u09a1\u09b2\u09be\u09b0 ($) \u098f\u09b0 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u0964<\/li>\n<li>\u09a8\u09be\u09ae \u0985\u09ac\u09b6\u09cd\u09af\u0987 \u0985\u0995\u09cd\u09b7\u09b0 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964<\/li>\n<li>\u09a8\u09be\u09ae $ \u098f\u09ac\u0982 _ \u099a\u09bf\u09b9\u09cd\u09a8 \u09a6\u09cd\u09ac\u09be\u09b0\u09be\u0993 \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u0964 (\u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u0986\u09ae\u09b0\u09be \u098f\u0987 \u099f\u09bf\u0989\u099f\u09cb\u09b0\u09bf\u09df\u09be\u09b2 \u098f \u098f\u0997\u09c1\u09b2\u09cb \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09bf\u09a8\u09bf\u0964)<\/li>\n<li>\u09a8\u09be\u09ae \u0995\u09c7\u09b8 \u09b8\u0982\u09ac\u09c7\u09a6\u09a8\u09b6\u09c0\u09b2 (y \u098f\u09ac\u0982 Y \u098f\u0995\u0987 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a8\u09df)<\/li>\n<li>\u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09bf\u09a4 \u09b6\u09ac\u09cd\u09a6 (\u09af\u09c7\u09ae\u09a8 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u0995\u09c0\u0993\u09af\u09bc\u09be\u09b0\u09cd\u09a1) \u09a8\u09be\u09ae \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09af\u09be\u09ac\u09c7 \u09a8\u09be\u0964<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u0985\u09cd\u09af\u09be\u09b8\u09be\u0987\u09a8\u09ae\u09c7\u09a8\u09cd\u099f \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0<\/h2>\n<p>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u098f \u09b8\u09ae\u09be\u09a8 \u099a\u09bf\u09b9\u09cd\u09a8 (=) \u09b9\u099a\u09cd\u099b\u09c7 \u0985\u09cd\u09af\u09be\u09b8\u09be\u0987\u09a8\u09ae\u09c7\u09a8\u09cd\u099f \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0, \u09b8\u09ae\u09be\u09a8 \u09b8\u09ae\u09be\u09a8 (equal to) \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0 \u09a8\u09df\u0964<\/p>\n<p>\u098f\u099f\u09bf \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c7\u09b0 \u09a8\u09bf\u09df\u09ae \u09ae\u09c7\u09a8\u09c7 \u099a\u09b2\u09c7 \u09a8\u09be\u0964 \u09a8\u09bf\u099a\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3\u099f\u09bf \u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09c7 \u0995\u09cb\u09a8 \u0985\u09b0\u09cd\u09a5 \u09ac\u09b9\u09a8 \u0995\u09b0\u09c7 \u09a8\u09be\u0964<\/p>\n<hr \/>\n<p>x = x + 5<\/p>\n<hr \/>\n<p>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7 \u098f\u099f\u09bf \u09af\u09a5\u09be\u09af\u09a5 \u0985\u09b0\u09cd\u09a5 \u09ac\u09b9\u09a8 \u0995\u09b0\u09c7: \u098f\u099f\u09bf x \u098f\u09b0 \u09ae\u09be\u09a8 x + 5 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7 \u0964<\/p>\n<p>(\u098f\u099f\u09bf x + 5 \u098f\u09b0 \u09ae\u09be\u09a8 \u09a8\u09bf\u09b0\u09cd\u09a3\u09df \u0995\u09b0\u09c7 \u098f\u09ac\u0982 x \u098f\u09b0 \u09b8\u09cd\u09a5\u09b2\u09c7 \u0989\u0995\u09cd\u09a4 \u09ae\u09be\u09a8 \u09ac\u09b8\u09be\u09df\u0964 \u09ab\u09b2\u09c7 x \u098f\u09b0 \u09ae\u09be\u09a8 5 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09c7\u09df\u09c7\u099b\u09c7\u0964)<\/p>\n<p><strong>\u09a8\u09cb\u099f:<\/strong> \u201c\u09b8\u09ae\u09be\u09a8 \u09b8\u09ae\u09be\u09a8\u201d (equal to) \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0 \u09b2\u09c7\u0996\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7 == \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df\u0964<\/p>\n<h2>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09a1\u09c7\u099f\u09be \u099f\u09be\u0987\u09aa<\/h2>\n<p>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09af\u09c7\u09ae\u09a8 100 \u098f\u09ac\u0982 \u099f\u09c7\u0995\u09cd\u09b8\u099f \u09af\u09c7\u09ae\u09a8 &#8220;John Doe&#8221; \u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<p>\u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 \u098f \u099f\u09c7\u0995\u09cd\u09b8\u099f \u098f\u09b0 \u09ae\u09be\u09a8\u0995\u09c7 \u099f\u09c7\u0995\u09cd\u09b8\u099f \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09ac\u09b2\u09be \u09b9\u09df\u0964<\/p>\n<p>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u0985\u09a8\u09c7\u0995 \u09a7\u09b0\u09a3\u09c7\u09b0 \u09a1\u09c7\u099f\u09be \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u098f\u0996\u09a8\u0995\u09be\u09b0 \u09ae\u09a4 \u09b8\u0982\u0996\u09cd\u09af\u09be \u098f\u09ac\u0982 \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09a8\u09bf\u09df\u09c7 \u09ad\u09be\u09ac\u09c1\u09a8\u0964<\/p>\n<p>\u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09a1\u09ac\u09b2 \u09ac\u09be \u09b8\u09bf\u0999\u09cd\u0997\u09c7\u09b2 \u0995\u09cb\u099f\u09c7\u09b6\u09a8 \u098f\u09b0 \u09ad\u09bf\u09a4\u09b0\u09c7 \u09b2\u09bf\u0996\u09be \u09b9\u09df\u0964 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b2\u09bf\u0996\u09a4\u09c7 \u0995\u09cb\u09a8 \u0995\u09cb\u099f\u09c7\u09b6\u09a8 \u09b2\u09be\u0997\u09c7 \u09a8\u09be\u0964<\/p>\n<p>\u09af\u09a6\u09bf \u0986\u09aa\u09a8\u09bf \u0995\u09cb\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09a6\u09c1\u09aa\u09be\u09b6\u09c7 \u0995\u09cb\u099f\u09c7\u09b6\u09a8 \u09a6\u09c7\u09a8 \u09a4\u09be\u09b9\u09b2\u09c7 \u098f\u099f\u09bf \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09ac\u09bf\u09ac\u09c7\u099a\u09bf\u09a4 \u09b9\u09ac\u09c7\u0964<\/p>\n<p>\u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/p>\n<hr \/>\n<p>var pi = 3.14;<br \/>\nvar person = &#8220;John Doe&#8221;;<br \/>\nvar answer = &#8216;Yes I am!&#8217;;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u0998\u09cb\u09b7\u09a3\u09be (\u09a4\u09c8\u09b0\u09bf) \u0995\u09b0\u09be<\/h2>\n<p>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u098f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09be\u0995\u09c7 \u09ac\u09b2\u09be \u09b9\u09df \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be\u0964<\/p>\n<p>var \u0995\u09c0\u0993\u09df\u09be\u09b0\u09cd\u09a1 \u098f\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u099c\u09be\u09ac\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be \u09af\u09be\u09df:<\/p>\n<hr \/>\n<p>var carName;<\/p>\n<hr \/>\n<p>\u09a1\u09bf\u0995\u09cd\u09b2\u09bf\u09df\u09be\u09b0\u09c7\u09b6\u09a8 \u0995\u09b0\u09be\u09b0 \u09aa\u09b0 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u099f\u09bf \u0996\u09be\u09b2\u09bf \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u09a5\u09be\u0995\u09c7 (\u098f\u09b0 \u0995\u09cb\u09a8 \u09ae\u09be\u09a8 \u09a8\u09c7\u0987)<br \/>\n\u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u098f\u09b0 \u09ae\u09be\u09a8 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09ae\u09be\u09a8 \u099a\u09bf\u09b9\u09cd\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09b9\u09df:<\/p>\n<hr \/>\n<p>carName = &#8220;Volvo&#8221;;<\/p>\n<hr \/>\n<p>\u0986\u09aa\u09a8\u09bf \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be\u09b0 \u09b8\u09ae\u09df\u0993 \u09ae\u09be\u09a8 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7 \u09a6\u09bf\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u09a8:<\/p>\n<hr \/>\n<p>var carName = &#8220;Volvo&#8221;;<\/p>\n<hr \/>\n<p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3\u09c7 \u0986\u09ae\u09b0\u09be \u098f\u0995\u099f\u09bf \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u099b\u09bf \u098f\u09ac\u0982 \u098f\u09b0 \u09ae\u09be\u09a8 &#8220;Volvo&#8221; \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7 \u09a6\u09bf\u09df\u09c7\u099b\u09bf\u0964<br \/>\n\u098f\u09b0\u09aa\u09b0 id=&#8221;demo&#8221; \u098f\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u098f\u0995\u099f\u09bf \u098f\u0987\u099a\u099f\u09bf\u098f\u09ae\u098f\u09b2 \u098f\u09b0 \u09aa\u09cd\u09af\u09be\u09b0\u09be\u0997\u09cd\u09b0\u09be\u09ab\u09c7\u09b0 \u09ad\u09bf\u09a4\u09b0\u09c7 \u098f\u09b0 \u09ae\u09be\u09a8 \u09aa\u09cd\u09b0\u09a6\u09b0\u09cd\u09b6\u09a8 \u0995\u09b0\u09c7\u099b\u09bf\u0964<\/p>\n<hr \/>\n<pre>&lt;p id=\"demo\"&gt;&lt;\/p&gt;<\/pre>\n<pre>&lt;script&gt;\r\nvar carName = \"Volvo\";\r\ndocument.getElementById(\"demo\").innerHTML = carName;\r\n&lt;\/script&gt;<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><script>\/\/ < ![CDATA[\nvar carName = \"Volvo\";\ndocument.getElementById(\"demo\").innerHTML = carName; \n\/\/ ]]><\/script><\/p>\n<p><strong>\u09a8\u09cb\u099f:<\/strong> \u09ad\u09be\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8 \u09b9\u09b2\u09cb \u09b8\u0995\u09b2 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u098f\u09b0 \u09b6\u09c1\u09b0\u09c1\u09a4\u09c7 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be\u0964<\/p>\n<p>&nbsp;<\/p>\n<h2>\u098f\u0995\u099f\u09bf \u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f, \u0985\u09a8\u09c7\u0995\u0997\u09c1\u09b2\u09cb \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2<\/h2>\n<p>\u0986\u09aa\u09a8\u09bf \u098f\u0995\u099f\u09bf \u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f \u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0985\u09a8\u09c7\u0995\u0997\u09c1\u09b2\u09cb \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u09a8\u0964<\/p>\n<p>\u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f\u099f\u09bf var \u09a6\u09bf\u09df\u09c7 \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09c1\u09a8 \u098f\u09ac\u0982 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u0997\u09c1\u09b2\u09cb \u0995\u09ae\u09be \u09a6\u09bf\u09df\u09c7 \u09aa\u09c3\u09a5\u0995 \u0995\u09b0\u09c1\u09a8:<\/p>\n<hr \/>\n<p>var person = &#8220;John Doe&#8221;, carName = &#8220;Volvo&#8221;, price = 200;<\/p>\n<hr \/>\n<p>\u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0\u09c7\u09b6\u09a8 \u098f\u0995\u09be\u09a7\u09bf\u0995 \u09b2\u09be\u0987\u09a8\u09c7 \u09ad\u09c7\u0999\u09cd\u0997\u09c7\u0993 \u09b2\u09c7\u0996\u09be \u09af\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7:<\/p>\n<hr \/>\n<p>var person = &#8220;John Doe&#8221;,<br \/>\ncarName = &#8220;Volvo&#8221;,<br \/>\nprice = 200;<\/p>\n<hr \/>\n<h2>\n\u09ae\u09be\u09a8 = \u0985\u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f<\/h2>\n<p>\u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u098f \u09aa\u09cd\u09b0\u09be\u09df\u09b6\u0987 \u09ae\u09be\u09a8 \u099b\u09be\u09dc\u09be\u0987 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df\u0964 \u098f\u0987 \u09ae\u09be\u09a8 \u098f\u09ae\u09a8\u0995\u09bf\u099b\u09c1 \u09af\u09be \u09a8\u09bf\u09b0\u09cd\u09a3\u09df \u0995\u09b0\u09c7 \u09aa\u09be\u0993\u09df\u09be \u09af\u09be\u09ac\u09c7 \u09ac\u09be \u098f\u09ae\u09a8\u0995\u09bf\u099b\u09c1 \u09af\u09be \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0\u09a4\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a7\u09be\u09b0\u09a3 \u0995\u09b0\u09c7 \u09a6\u09c7\u09df\u09be \u09b9\u09ac\u09c7, \u09af\u09c7\u09ae\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0\u09b0 \u0987\u09a8\u09aa\u09c1\u099f\u0964<\/p>\n<p>\u09ae\u09be\u09a8 \u09ac\u09cd\u09af\u09a4\u09c0\u09a4 \u0995\u09cb\u09a8 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09b2\u09c7 \u09a4\u09be \u0985\u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f (undefined) \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09a5\u09be\u0995\u09c7\u0964<\/p>\n<p>\u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f\u099f\u09bf \u0995\u09be\u09b0\u09cd\u09af\u09c7\u09aa\u09b0\u09bf\u09a3\u09a4 \u0995\u09b0\u09be\u09b0 \u09aa\u09b0 carName \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u099f\u09bf\u09b0 \u09ae\u09be\u09a8 \u0985\u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u0986\u099b\u09c7:<\/p>\n<hr \/>\n<p>var carName;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09aa\u09c2\u09a3-\u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be<\/h2>\n<p>\u09af\u09a6\u09bf \u0986\u09aa\u09a8\u09bf \u0995\u09cb\u09a8 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u0995\u09c7 \u09aa\u09c1\u09a3-\u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09c7\u09a8 \u09a4\u09be\u09b9\u09b2\u09c7 \u098f\u09b0 \u09ae\u09be\u09a8 \u0985\u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09bf\u09a4 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09df \u09a5\u09cb\u0995\u09c7\u0964<br \/>\n\u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f\u099f\u09bf \u0995\u09be\u09b0\u09cd\u09af\u09c7 \u09aa\u09b0\u09bf\u09a3\u09a4 \u0995\u09b0\u09be\u09b0 \u09aa\u09b0\u0993 carName \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u099f\u09bf\u09b0 \u09ae\u09be\u09a8 \u098f\u0996\u09a8\u0993 &#8220;Volvo&#8221; \u0987 \u0986\u099b\u09c7\u0964<br \/>\n\u09af\u09c7\u09ae\u09a8:<\/p>\n<hr \/>\n<p>var carName = &#8220;Volvo&#8221;;<br \/>\nvar carName;<\/p>\n<hr \/>\n<h2>\n\u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f<\/h2>\n<p>\u09ac\u09c0\u099c\u0997\u09a3\u09bf\u09a4\u09bf\u0995 \u09a8\u09bf\u09df\u09ae \u0985\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09a6\u09bf\u09df\u09c7 = \u098f\u09ac\u0982 + \u098f\u09b0 \u09ae\u09a4\u09cb \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0 \u09a6\u09bf\u09df\u09c7 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u0995\u09be\u099c\u0997\u09c1\u09b2\u09cb \u0995\u09b0\u09be \u09af\u09be\u09df:<\/p>\n<hr \/>\n<p>var x = 5 + 2 + 3;<\/p>\n<hr \/>\n<p>\u0986\u09aa\u09a8\u09bf \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982\u0993 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u09a8, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09b8\u09c7\u0997\u09c1\u09b2\u09cb \u09b6\u09c3\u0999\u09cd\u0996\u09b2\u09be\u09ac\u09a6\u09cd\u09a7 \u09b9\u09a4\u09c7 \u09b9\u09ac\u09c7 (added end-to-end)\u0964<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u099c\u09be\u09ac\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09af\u09bc\u09c7\u09ac\u09b2 \u09ae\u09cb\u0983 \u09b0\u09ab\u09bf\u0995\u09c1\u09b2 \u0987\u09b8\u09b2\u09aa\u09be\u09ae &nbsp; \u099c\u09be\u09ac\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u0987\u09df\u09c7\u09ac\u09b2 \u09b9\u099a\u09cd\u099b\u09c7 \u09a4\u09a5\u09cd\u09af\u09cd\u09af\u09c7\u09b0 \u09ae\u09be\u09a8 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0995\u09a8\u099f\u09c7\u0987\u09a8\u09be\u09b0 \u0964 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u09b8 \u0995\u09c7 \u09a8\u09bf\u099a\u09c7 x, y, z \u00a0\u098f\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u0989\u09a6\u09be\u09b9\u09b0\u09a3 \u09b9\u09bf\u09b8\u09be\u09ac\u09c7 \u09a6\u09c7\u09df\u09be \u09b9\u09b2 \u0964 Var x = 5; Var y = 6; Var z = x+y; &nbsp; \u0989\u09aa\u09b0\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3\u09c7 \u09af\u09be\u09b9\u09be \u09ac\u09c1\u099d\u09be\u09df \u09a4\u09be \u09b9\u09b2\u0983- X \u098f\u09b0 \u09ae\u09be\u09a8 \u09b9\u099a\u09cd\u099b\u09c7 5 Y \u098f\u09b0 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=7077\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[65],"tags":[7,743,738,742],"class_list":["post-7077","post","type-post","status-publish","format-standard","hentry","category-javascript-complete-courses","tag-javascript","tag-variables","tag-738","tag-742","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":8339,"url":"http:\/\/bangla.sitestree.com\/?p=8339","url_meta":{"origin":7077,"position":0},"title":"\u09b8\u09bf &#8211; \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u09be\u09b0 . C Pointers","author":"Author-Check- Article-or-Video","date":"April 3, 2015","format":false,"excerpt":"\u09b8\u09bf - \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u09be\u09b0 \u09a8\u09df\u09a8 \u099a\u09a8\u09cd\u09a6\u09cd\u09b0 \u09a6\u09a4\u09cd\u09a4 \u09b8\u09bf \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u09be\u09b0 \u09b6\u09bf\u0996\u09a4\u09c7 \u09b8\u09b9\u099c \u098f\u09ac\u0982 \u09ae\u099c\u09be\u0964 \u0995\u09bf\u099b\u09c1 \u09b8\u09bf \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 \u099f\u09be\u09b8\u09cd\u0995, \u09aa\u09af\u09bc\u09c7\u09a8\u09cd\u099f\u09be\u09b0 \u09a6\u09bf\u09af\u09bc\u09c7 \u0986\u09b0\u09cb \u09b8\u09b9\u099c\u09c7 \u0995\u09b0\u09be \u09af\u09be\u09df \u098f\u09ac\u0982 \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u099f\u09be\u09b8\u09cd\u0995 \u09af\u09c7\u09ae\u09a8 \u09a1\u09be\u0987\u09a8\u09be\u09ae\u09bf\u0995 \u09ae\u09c7\u09ae\u09b0\u09bf \u09ac\u09b0\u09be\u09a6\u09cd\u09a6 \u09b9\u09bf\u09b8\u09be\u09ac \u098f, 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&quot;Root&quot;","block_context":{"text":"Root","link":"http:\/\/bangla.sitestree.com\/?cat=1"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7091,"url":"http:\/\/bangla.sitestree.com\/?p=7091","url_meta":{"origin":7077,"position":1},"title":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ab\u09be\u0982\u09b6\u09a8 (JavaScript Functions)","author":"Author-Check- Article-or-Video","date":"April 24, 2015","format":false,"excerpt":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ab\u09be\u0982\u09b6\u09a8 (JavaScript Functions) \u09b6\u09c7\u0996 \u0986\u09ac\u09c1\u09b2 \u09b9\u09be\u09b6\u09bf\u09ae \u00a0 \u09af\u09c7\u0995\u09cb\u09a8 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09bf\u0982 \u09b2\u09cd\u09af\u09be\u0982\u0997\u09c1\u09af\u09bc\u09c7\u099c \u09b6\u09bf\u0996\u09a4\u09c7 \u09af\u09be\u09a8 \u09ab\u09be\u0982\u09b6\u09a8 \u09b9\u099a\u09cd\u099b\u09c7 \u09a4\u09be\u09b0 \u09ae\u09c1\u09b2 \u099c\u09bf\u09a8\u09bf\u09b8\u0997\u09c1\u09b2\u09bf\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u098f\u0995\u099f\u09be\u0964 \u09b8\u09ac \u09b2\u09cd\u09af\u09be\u0982\u0997\u09c1\u09af\u09bc\u09c7\u099c\u09c7\u0987 \u09ab\u09be\u0982\u09b6\u09a8 \u0986\u099b\u09c7 \u0986\u09b0 \u09b8\u09ac\u0996\u09be\u09a8\u09c7\u0987 \u09ab\u09be\u0982\u09b6\u09a8\u09c7\u09b0 \u09ae\u09c1\u09b2 \u0995\u09a8\u09b8\u09c7\u09aa\u09cd\u099f \u099f\u09be \u098f\u0995\u0987\u0964\u09a4\u09ac\u09c7 \u09b8\u09b9\u099c\u0964 \u09ab\u09be\u0982\u09b6\u09a8 \u0986\u09b0 \u0995\u09bf\u099b\u09c1\u0987 \u09a8\u09be \u09b6\u09c1\u09a7\u09c1 \u098f\u0995\u099f\u09be \u0995\u09cb\u09a1\u09ac\u09cd\u09b2\u0995 \u0995\u09c7 \u09a8\u09be\u09ae \u09a6\u09c7\u09af\u09bc\u09be\u0964 \u09aa\u09b0\u09c7 \u0995\u09cb\u09a1\u09c7\u09b0 \u09af\u09c7\u0995\u09cb\u09a8 \u099c\u09be\u09af\u09bc\u0997\u09be\u09af\u09bc \u09b8\u09c7\u0987 \u09a8\u09be\u09ae \u09a7\u09b0\u09c7 \u09a1\u09be\u0995\u09b2\u09c7\u2026","rel":"","context":"In &quot;JavaScript&quot;","block_context":{"text":"JavaScript","link":"http:\/\/bangla.sitestree.com\/?cat=65"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7095,"url":"http:\/\/bangla.sitestree.com\/?p=7095","url_meta":{"origin":7077,"position":2},"title":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u0995\u09cb\u09aa (JavaScript Scope)","author":"Author-Check- Article-or-Video","date":"March 17, 2015","format":false,"excerpt":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u0995\u09cb\u09aa (JavaScript Scope) \u09b8\u09cd\u0995\u09cb\u09aa \u09b9\u099a\u09cd\u099b\u09c7 \u098f\u0995\u09b8\u09c7\u09b8 \u0995\u09b0\u09be \u09af\u09be\u09df \u098f\u09b0\u0995\u09ae \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u0964 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7 \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u098f\u09ac\u0982 \u09ab\u09be\u0982\u09b6\u09a8\u0993 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09ac\u09c7\u09ac\u09b9\u09c3\u09a4 \u09b9\u09df, \u098f\u0996\u09be\u09a8\u09c7 \u09b8\u09cd\u0995\u09cb\u09aa \u09b9\u099a\u09cd\u099b\u09c7 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2, \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u098f\u09ac\u0982 \u09ab\u09be\u0982\u09b6\u09a8\u09c7\u09b0 \u09b8\u09c7\u099f \u09af\u09c7\u0996\u09be\u09a8\u09c7 \u098f\u0995\u09b8\u09c7\u09b8 \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u09b2\u09cb\u0995\u09be\u09b2 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u09ab\u09be\u0982\u09b6\u09a8\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0\u09c7 \u09af\u09c7\u09b8\u09ac \u09ad\u09c7\u09b0\u09bf\u09af\u09ac\u09b2 \u09a1\u09bf\u0995\u09cd\u09b2\u09c7\u09df\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df \u09a4\u09be \u0990 \u09ab\u09be\u0982\u09b6\u09a8\u09c7\u0997\u09c1\u09b2\u09cb \u09b2\u09cb\u0995\u09be\u09b2 \u09ad\u09c7\u09b0\u09bf\u09af\u09ac\u09b2 \u098f\u09ac\u0982 \u098f\u09b0 \u09b8\u09cd\u0995\u09cb\u09aa\u2026","rel":"","context":"In &quot;JavaScript&quot;","block_context":{"text":"JavaScript","link":"http:\/\/bangla.sitestree.com\/?cat=65"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8844,"url":"http:\/\/bangla.sitestree.com\/?p=8844","url_meta":{"origin":7077,"position":3},"title":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 (JavaScript Strings)","author":"Rafiqul Islam","date":"May 9, 2015","format":false,"excerpt":"\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 (JavaScript Strings) \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u099f\u09c7\u0995\u09cd\u09b8\u099f (\u09b2\u09c7\u0996\u09be) \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0993 \u0995\u09be\u099c\u09c7 \u09b2\u09be\u0997\u09be\u09a8\u09cb\u09b0 \u099c\u09a8\u09cd\u09af \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df\u0964 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09ad\u09be\u09ac\u09c7 \u098f\u0995\u0997\u09c1\u099a\u09cd\u099b \u09ac\u09b0\u09cd\u09a3\u0995\u09c7 \u09aa\u09b0\u09ac\u09b0\u09cd\u09a4\u09c0\u09a4\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09c7\u0964 \u09af\u09c7\u09ae\u09a8: \"John Doe\" \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 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2015","format":false,"excerpt":"\u0986\u0995\u09cd\u09a4\u09be\u09b0\u09c1\u099c\u09cd\u099c\u09be\u09ae\u09be\u09a8 Department of CSE, University of Chittagong \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2 \u09ac\u09bf\u09ad\u09a8\u09cd\u09a8 \u09b0\u0995\u09ae\u09c7\u09b0 \u09a1\u09be\u099f\u09be \u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u098f\u09ac\u0982 \u09ac\u09bf\u09ad\u09a8\u09cd\u09a8 \u09a1\u09be\u099f\u09be \u099f\u09be\u0987\u09aa \u09ac\u09bf\u09ad\u09a8\u09cd\u09a8 \u09b0\u0995\u09ae \u0995\u09be\u099c \u0995\u09b0\u09c7\u0964 \u09aa\u09bf\u098f\u0987\u099a\u09aa\u09bf \u09a8\u09bf\u099a\u09c7 \u0989\u09b2\u09cd\u09b2\u09c7\u0996\u09bf\u09a4 \u09a1\u09be\u099f\u09be \u099f\u09be\u0987\u09aa \u0997\u09c1\u09b2\u09cb \u09b8\u09be\u09aa\u09cb\u09b0\u09cd\u099f \u0995\u09b0\u09c7\u0964 \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 (String): \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09a4\u09c8\u09b0\u09bf \u09b9\u09df \u098f\u0995 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