{"id":26996,"date":"2021-05-07T23:10:07","date_gmt":"2021-05-08T03:10:07","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/position-circles-down-the-diagonal-so-that-their-borders-programming-code-examples-java-j2ee-j2me-awt-components\/"},"modified":"2021-05-07T23:10:07","modified_gmt":"2021-05-08T03:10:07","slug":"position-circles-down-the-diagonal-so-that-their-borders-programming-code-examples-java-j2ee-j2me-awt-components","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=26996","title":{"rendered":"Position circles down the diagonal so that their borders #Programming Code Examples #Java\/J2EE\/J2ME #AWT Components"},"content":{"rendered":"<pre>\nimport java.awt.*;\nimport java.applet.Applet;\n\n\/** Position circles down the diagonal so that their borders\n *  just touch. Illustrates that AWT components are \n *  rectangular and opaque.\n  *\/\n\npublic class CircleTest2 extends Applet {\n  public void init() {\n    setBackground(Color.lightGray);\n    setLayout(null); \/\/ Turn off layout manager.\n    Circle circle;\n    int radius = getSize().width\/6;\n    int deltaX = round(2.0 * (double)radius \/ Math.sqrt(2.0));\n    for (int x=radius; x&lt;6*radius; x=x+deltaX) {\n      circle = new Circle(Color.black, radius);\n      add(circle);\n      circle.setCenter(x, x);\n    }\n  }\n\n  private int round(double num) {\n    return((int)Math.round(num));\n  }\n}\n*********************************\nCircle.java\n*********************************\nimport java.awt.*;\n\n\/** A Circle component built using a Canvas. \n *\n  *\/\n\npublic class Circle extends Canvas {\n  private int width, height;        \n        \n  public Circle(Color foreground, int radius) {\n    setForeground(foreground);\n    width = 2*radius;\n    height = 2*radius;\n    setSize(width, height);\n  }\n\n  public void paint(Graphics g) {\n    g.fillOval(0, 0, width, height);\n  }\n\n  public void setCenter(int x, int y) {\n    setLocation(x - width\/2, y - height\/2);\n  }\n}\n*****************************\n<\/pre>\n<p>Note: Brought from our old site: http:\/\/www.salearningschool.com\/example_codes\/ on Jan 2nd, 2017 From: http:\/\/sitestree.com\/?p=10321<br \/> Categories:Programming Code Examples, Java\/J2EE\/J2ME, AWT Components<br \/>Tags:Java\/J2EE\/J2MEAWT Components<br \/> Post Data:2017-01-02 16:04:31<\/p>\n<p>\t\tShop Online: <a href='https:\/\/www.ShopForSoul.com\/' target='new' rel=\"noopener\">https:\/\/www.ShopForSoul.com\/<\/a><br \/>\n\t\t(Big Data, Cloud, Security, Machine Learning): Courses: <a href='http:\/\/Training.SitesTree.com' target='new' rel=\"noopener\"> http:\/\/Training.SitesTree.com<\/a><br \/>\n\t\tIn Bengali: <a href='http:\/\/Bangla.SaLearningSchool.com' target='new' rel=\"noopener\">http:\/\/Bangla.SaLearningSchool.com<\/a><br \/>\n\t\t<a href='http:\/\/SitesTree.com' target='new' rel=\"noopener\">http:\/\/SitesTree.com<\/a><br \/>\n\t\t8112223 Canada Inc.\/JustEtc: <a href='http:\/\/JustEtc.net' target='new' rel=\"noopener\">http:\/\/JustEtc.net (Software\/Web\/Mobile\/Big-Data\/Machine Learning) <\/a><br \/>\n\t\tShop Online: <a href='https:\/\/www.ShopForSoul.com'> https:\/\/www.ShopForSoul.com\/<\/a><br \/>\n\t\tMedium: <a href='https:\/\/medium.com\/@SayedAhmedCanada' target='new' rel=\"noopener\"> https:\/\/medium.com\/@SayedAhmedCanada <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>import java.awt.*; import java.applet.Applet; \/** Position circles down the diagonal so that their borders * just touch. Illustrates that AWT components are * rectangular and opaque. *\/ public class CircleTest2 extends Applet { public void init() { setBackground(Color.lightGray); setLayout(null); \/\/ Turn off layout manager. Circle circle; int radius = getSize().width\/6; int deltaX = round(2.0 * &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=26996\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1917],"tags":[],"class_list":["post-26996","post","type-post","status-publish","format-standard","hentry","category-fromsitestree-com","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":10329,"url":"http:\/\/bangla.sitestree.com\/?p=10329","url_meta":{"origin":26996,"position":0},"title":"Position circles down the diagonal so that their borders","author":"","date":"August 26, 2015","format":false,"excerpt":"import java.awt.*; import java.applet.Applet; \/** Position circles down the diagonal so that their borders \u00a0*\u00a0 just touch. Illustrates that AWT components are \u00a0*\u00a0 rectangular and opaque. \u00a0 *\/ public class CircleTest2 extends Applet { \u00a0 public void init() { \u00a0\u00a0\u00a0 setBackground(Color.lightGray); \u00a0\u00a0\u00a0 setLayout(null); \/\/ Turn off layout manager. \u00a0\u00a0\u00a0 Circle\u2026","rel":"","context":"In &quot;Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8&quot;","block_context":{"text":"Code . Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10279,"url":"http:\/\/bangla.sitestree.com\/?p=10279","url_meta":{"origin":26996,"position":1},"title":"BetterCircleTest.java","author":"","date":"August 26, 2015","format":false,"excerpt":"********************** BetterCircleTest.java ********************** import java.awt.*; import java.applet.Applet; \/** Position circles down the diagonal so that their borders \u00a0*\u00a0 just touch. Illustrates that Java 1.1 lightweight \u00a0*\u00a0 components can be partially transparent. \u00a0* \u00a0 *\/ public class BetterCircleTest extends Applet { \u00a0 public void init() { \u00a0\u00a0\u00a0 setBackground(Color.lightGray); \u00a0\u00a0\u00a0 setLayout(null); \u00a0\u00a0\u00a0\u2026","rel":"","context":"In &quot;Code . 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Illustrates that Java 1.1 lightweight * components can be partially transparent. * *\/ public class BetterCircleTest extends Applet { public void init() { setBackground(Color.lightGray); setLayout(null); BetterCircle circle; int radius =\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10212,"url":"http:\/\/bangla.sitestree.com\/?p=10212","url_meta":{"origin":26996,"position":3},"title":"Multithreaded Graphics and Double Buffering","author":"","date":"August 25, 2015","format":false,"excerpt":"ShipSimulation.java\u00a0 Illustrates the basic approach of multithreaded graphics whereas a thread adjusts parameters affecting the appearance of the graphics and then calls repaint to schedule an update of the display. \u00a0 import java.applet.Applet; import java.awt.*; public class ShipSimulation extends Applet implements Runnable { \u00a0 ... \u00a0 \u00a0 public void run()\u2026","rel":"","context":"In &quot;Code . 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Programming Samples . \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0989\u09a6\u09be\u09b9\u09b0\u09a8","link":"http:\/\/bangla.sitestree.com\/?cat=1417"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26860,"url":"http:\/\/bangla.sitestree.com\/?p=26860","url_meta":{"origin":26996,"position":4},"title":"Multithreaded Graphics and Double Buffering #Programming Code Examples #Java\/J2EE\/J2ME #Java Threads","author":"Author-Check- Article-or-Video","date":"May 3, 2021","format":false,"excerpt":"ShipSimulation.java Illustrates the basic approach of multithreaded graphics whereas a thread adjusts parameters affecting the appearance of the graphics and then calls repaint to schedule an update of the display. import java.applet.Applet; import java.awt.*; public class ShipSimulation extends Applet implements Runnable { ... public void run() { Ship s; for(int\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":26890,"url":"http:\/\/bangla.sitestree.com\/?p=26890","url_meta":{"origin":26996,"position":5},"title":"LineStyles.java Provides examples of the available styles for joining line segments #Programming Code Examples #Java\/J2EE\/J2ME #Drawing","author":"Author-Check- Article-or-Video","date":"May 4, 2021","format":false,"excerpt":"import javax.swing.*; import java.awt.*; import java.awt.geom.*; \/** A demonstration of different controls when joining two line * segments. The style of the line end point is controlled * through the capStyle parameter. * ************************************ public class LineStyles extends JPanel { private GeneralPath path; private static int x = 30, deltaX\u2026","rel":"","context":"In &quot;FromSitesTree.com&quot;","block_context":{"text":"FromSitesTree.com","link":"http:\/\/bangla.sitestree.com\/?cat=1917"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/26996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26996"}],"version-history":[{"count":0,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/26996\/revisions"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26996"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}