{"id":10534,"date":"2015-08-29T00:52:52","date_gmt":"2015-08-29T04:52:52","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=10534"},"modified":"2015-08-24T10:36:13","modified_gmt":"2015-08-24T14:36:13","slug":"speedboat-java-illustrates-inheritance-from-ship-class","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=10534","title":{"rendered":"Speedboat.java Illustrates inheritance from Ship class"},"content":{"rendered":"<pre>*****************************\r\nSpeedboat.java Illustrates inheritance from Ship class. See SpeedboatTest.java for a test.\r\n*****************************\r\n\/** A fast Ship. Red and going 20 knots by default. \r\n\u00a0*\r\n\u00a0***********************\r\npublic class Speedboat extends Ship {\r\n\u00a0 private String color = \"red\";\r\n\r\n\u00a0 \/** Builds a red Speedboat going N at 20 knots. *\/\r\n\u00a0 \r\n\u00a0 public Speedboat(String name) {\r\n\u00a0\u00a0\u00a0 super(name);\r\n\u00a0\u00a0\u00a0 setSpeed(20);\r\n\u00a0 }\r\n\r\n\u00a0 \/** Builds a speedboat with specified parameters. *\/\r\n\u00a0 \r\n\u00a0 public Speedboat(double x, double y, double speed,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 double direction, String name,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 String color) {\r\n\u00a0\u00a0\u00a0 super(x, y, speed, direction, name);\r\n\u00a0\u00a0\u00a0 setColor(color);\r\n\u00a0 }\r\n\r\n\u00a0 \/** Report location. Override version from Ship. *\/\r\n\u00a0 \r\n\u00a0 public void printLocation() {\r\n\u00a0\u00a0\u00a0 System.out.print(getColor().toUpperCase() + \" \");\r\n\u00a0\u00a0\u00a0 super.printLocation();\r\n\u00a0 }\r\n\u00a0 \r\n\u00a0 \/** Gets the Speedboat's color. *\/\r\n\u00a0 \r\n\u00a0 public String getColor() {\r\n\u00a0\u00a0\u00a0 return(color);\r\n\u00a0 }\r\n\r\n\u00a0 \/** Sets the Speedboat's color. *\/\r\n\u00a0 \r\n\u00a0 public void setColor(String colorName) {\r\n\u00a0\u00a0\u00a0 color = colorName;\r\n\u00a0 }\r\n}\r\n**********************\r\nSpeedboatTest.java \r\n**********************\r\n\/** Try a couple of Speedboats and a regular Ship. \r\n\u00a0*\r\n*****************************\r\n\r\npublic class SpeedboatTest {\r\n\u00a0 public static void main(String[] args) {\r\n\u00a0\u00a0\u00a0 Speedboat s1 = new Speedboat(\"Speedboat1\");\r\n\u00a0\u00a0\u00a0 Speedboat s2 = new Speedboat(0.0, 0.0, 2.0, 135.0,\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"Speedboat2\", \"blue\");\r\n\u00a0\u00a0\u00a0 Ship s3 = new Ship(0.0, 0.0, 2.0, 135.0, \"Ship1\");\r\n\u00a0\u00a0\u00a0 s1.move();\r\n\u00a0\u00a0\u00a0 s2.move();\r\n\u00a0\u00a0\u00a0 s3.move();\r\n\u00a0\u00a0\u00a0 s1.printLocation();\r\n\u00a0\u00a0\u00a0 s2.printLocation();\r\n\u00a0\u00a0\u00a0 s3.printLocation();\r\n\u00a0 }\r\n}\r\n*****************************<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>***************************** Speedboat.java Illustrates inheritance from Ship class. See SpeedboatTest.java for a test. ***************************** \/** A fast Ship. Red and going 20 knots by default. \u00a0* \u00a0*********************** public class Speedboat extends Ship { \u00a0 private String color = &#8220;red&#8221;; \u00a0 \/** Builds a red Speedboat going N at 20 knots. *\/ \u00a0 \u00a0 public Speedboat(String name) &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=10534\">Continue reading<\/a><\/p>\n","protected":false},"author":130,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1417,1424],"tags":[706,308,285],"class_list":["post-10534","post","type-post","status-publish","format-standard","hentry","category-code-programming-samples--","category-javaj2eej2me","tag-code","tag-java","tag-285","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":26563,"url":"http:\/\/bangla.sitestree.com\/?p=26563","url_meta":{"origin":10534,"position":0},"title":"Speedboat.java Illustrates inheritance from Ship class #Programming Code Examples #Java\/J2EE\/J2ME #Object Oriented Programming","author":"Author-Check- Article-or-Video","date":"April 28, 2021","format":false,"excerpt":"***************************** Speedboat.java Illustrates inheritance from Ship class. See SpeedboatTest.java for a test. ***************************** \/** A fast Ship. Red and going 20 knots by default. * *********************** public class Speedboat extends Ship { private String color = \"red\"; \/** Builds a red Speedboat going N at 20 knots. *\/ public Speedboat(String\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":10532,"url":"http:\/\/bangla.sitestree.com\/?p=10532","url_meta":{"origin":10534,"position":1},"title":"A Ship class illustrating object-oriented programming concepts","author":"","date":"August 29, 2015","format":false,"excerpt":"************************ Ship.java A Ship class illustrating object-oriented programming concepts. Incorporates Javadoc comments. See ShipTest.java for a test. ************************ \/** Ship example to demonstrate OOP in Java. \u00a0* \u00a0*\u00a0 @author \u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Larry Brown \u00a0*\u00a0 @version 2.0 \u00a0*\/ public class Ship { \u00a0 \/\/ Instance variables \u00a0 private double x=0.0, y=0.0, speed=1.0,\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":26561,"url":"http:\/\/bangla.sitestree.com\/?p=26561","url_meta":{"origin":10534,"position":2},"title":"A Ship class illustrating object-oriented programming concepts #Programming Code Examples #Java\/J2EE\/J2ME #Object Oriented Programming","author":"Author-Check- Article-or-Video","date":"April 28, 2021","format":false,"excerpt":"************************ Ship.java A Ship class illustrating object-oriented programming concepts. Incorporates Javadoc comments. See ShipTest.java for a test. ************************ \/** Ship example to demonstrate OOP in Java. * * @author * Larry Brown * @version 2.0 *\/ public class Ship { \/\/ Instance variables private double x=0.0, y=0.0, speed=1.0, direction=0.0; private\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":10528,"url":"http:\/\/bangla.sitestree.com\/?p=10528","url_meta":{"origin":10534,"position":3},"title":"Accesses instance variables in a Ship object.","author":"","date":"August 29, 2015","format":false,"excerpt":"Test1.java Accesses instance variables in a Ship object. ******************************************************** \/\/ Create a class with five instance variables (fields): \/\/ x, y, speed, direction, and name. Note that Ship1 is \/\/ not declared \"public\", so it can be in the same file as \/\/ Test1. A Java file can only contain\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":10303,"url":"http:\/\/bangla.sitestree.com\/?p=10303","url_meta":{"origin":10534,"position":4},"title":"Accesses methods in a Ship2 object","author":"","date":"August 26, 2015","format":false,"excerpt":"********************************************* Test2.java Accesses methods in a Ship2 object ********************************************* \/\/ Give the ship public move and printLocation methods. class Ship2 { \u00a0 public double x=0.0, y=0.0, speed=1.0, direction=0.0; \u00a0 public String name = \"UnnamedShip\"; \u00a0 private double degreesToRadians(double degrees) { \u00a0\u00a0\u00a0 return(degrees * Math.PI \/ 180.0); \u00a0 } \u00a0 public\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":26557,"url":"http:\/\/bangla.sitestree.com\/?p=26557","url_meta":{"origin":10534,"position":5},"title":"Accesses instance variables in a Ship object. #Programming Code Examples #Java\/J2EE\/J2ME #Object Oriented Programming","author":"Author-Check- Article-or-Video","date":"April 28, 2021","format":false,"excerpt":"Test1.java Accesses instance variables in a Ship object. ******************************************************** \/\/ Create a class with five instance variables (fields): \/\/ x, y, speed, direction, and name. Note that Ship1 is \/\/ not declared \"public\", so it can be in the same file as \/\/ Test1. A Java file can only contain\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\/10534","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\/130"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10534"}],"version-history":[{"count":1,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10534\/revisions"}],"predecessor-version":[{"id":10535,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/10534\/revisions\/10535"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10534"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}