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<blockquote data-quote="tery123" data-source="post: 18407152" data-attributes="member: 343391">[PHP]/** &nbsp;*class&nbsp; : InherianceStudy &nbsp;*Author : Kanishka Dilshan &nbsp;*Purpose: Demonstrate inheritance in Java &nbsp;*Blog&nbsp;&nbsp; : http://javaxclass.blogspot.com &nbsp;*/&nbsp; &nbsp; class Parent {&nbsp; &nbsp;protected int i,j;&nbsp; &nbsp;&nbsp; &nbsp;public Parent(){&nbsp; &nbsp; System.out.println(&quot;Using the default constructor of Parent class..&quot;);&nbsp; &nbsp; i=0;&nbsp; &nbsp; j=0;&nbsp; &nbsp;}&nbsp; &nbsp;&nbsp; &nbsp;public Parent(int i,int j){&nbsp; &nbsp; System.out.println(&quot;Using the integer constructor of Parent class..&quot;);&nbsp; &nbsp; this.i=i;&nbsp; &nbsp; this.j=j;&nbsp; &nbsp;}&nbsp; &nbsp;&nbsp; &nbsp;public void showMessage(String msg){&nbsp; &nbsp; System.out.println(&quot;A message from Parent class..&quot;);&nbsp; &nbsp; System.out.println(&quot;Message : &quot;+msg);&nbsp; &nbsp;}&nbsp; }&nbsp; &nbsp; class Child extends Parent {&nbsp; &nbsp;protected String text;&nbsp; &nbsp;&nbsp; &nbsp;public Child(){&nbsp; &nbsp; System.out.println(&quot;Using the default constructor of Child class..&quot;);&nbsp; &nbsp;}&nbsp; &nbsp;&nbsp; &nbsp;public Child(int i,int j,String t){&nbsp; &nbsp; super(i,j);&nbsp; &nbsp; System.out.println(&quot;Using the integer constructor of Child class..&quot;);&nbsp; &nbsp; this.text=t;&nbsp; &nbsp;}&nbsp; &nbsp;&nbsp; &nbsp;public void showMessage(){&nbsp; &nbsp; showMessage(&quot;Java programming is very interesting!!&quot;);&nbsp; &nbsp; System.out.println(&quot;A message from Child class..&quot;);&nbsp; &nbsp; System.out.println(&quot;Message : &quot;+text);&nbsp; &nbsp;}&nbsp; }&nbsp; &nbsp; class InherianceStudy {&nbsp; &nbsp;public static void main(String args[]){&nbsp; &nbsp; System.out.println(&quot;Creating Parent objects...&quot;);&nbsp; &nbsp; System.out.println(&quot;_________________________________________________\n&quot;);&nbsp; &nbsp; Parent p1=new Parent();&nbsp; &nbsp; Parent p2=new Parent(2,5);&nbsp; &nbsp; System.out.println(&quot;\nCreating Child objects...&quot;);&nbsp; &nbsp; System.out.println(&quot;_________________________________________________\n&quot;);&nbsp; &nbsp;&nbsp; &nbsp; Child c1=new Child();&nbsp; &nbsp; Child c2=new Child(3,-1,&quot;Java is owned by Sun Microsystems&quot;);&nbsp; &nbsp; System.out.println(&quot;\nShowing messages..&quot;);&nbsp; &nbsp; System.out.println(&quot;_________________________________________________\n&quot;);&nbsp; &nbsp; c2.showMessage();&nbsp; &nbsp;}&nbsp; }&nbsp; [/PHP]<img src="http://i61.tinypic.com/34snh3t.png" alt="" class="fr-fic fr-dii fr-draggable " style="" />me out put eke kiyanaw awidyata parent class eken methods and constructors inherit wenawane...oya c2.showMessage(); kiyana eka wada karana widiya tikaka pahadala dennako danna kenek...</blockquote>

[QUOTE="tery123, post: 18407152, member: 343391"] [PHP]/** *class : InherianceStudy *Author : Kanishka Dilshan *Purpose: Demonstrate inheritance in Java *Blog : http://javaxclass.blogspot.com */ class Parent { protected int i,j; public Parent(){ System.out.println("Using the default constructor of Parent class.."); i=0; j=0; } public Parent(int i,int j){ System.out.println("Using the integer constructor of Parent class.."); this.i=i; this.j=j; } public void showMessage(String msg){ System.out.println("A message from Parent class.."); System.out.println("Message : "+msg); } } class Child extends Parent { protected String text; public Child(){ System.out.println("Using the default constructor of Child class.."); } public Child(int i,int j,String t){ super(i,j); System.out.println("Using the integer constructor of Child class.."); this.text=t; } public void showMessage(){ showMessage("Java programming is very interesting!!"); System.out.println("A message from Child class.."); System.out.println("Message : "+text); } } class InherianceStudy { public static void main(String args[]){ System.out.println("Creating Parent objects..."); System.out.println("_________________________________________________\n"); Parent p1=new Parent(); Parent p2=new Parent(2,5); System.out.println("\nCreating Child objects..."); System.out.println("_________________________________________________\n"); Child c1=new Child(); Child c2=new Child(3,-1,"Java is owned by Sun Microsystems"); System.out.println("\nShowing messages.."); System.out.println("_________________________________________________\n"); c2.showMessage(); } } [/PHP] [IMG]http://i61.tinypic.com/34snh3t.png[/IMG] me out put eke kiyanaw awidyata parent class eken methods and constructors inherit wenawane...oya [COLOR="Red"]c2.showMessage();[/COLOR] kiyana eka wada karana widiya tikaka pahadala dennako danna kenek... [/QUOTE]

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