Posts Tagged varargs

Demonstrates The overloading Varargs methods.

Posted by admin in Java on June 2nd, 2010 

class VarArgs

{public void Test(int ... v)

{System.out.print("No. of args "+ v.length +"contents ");

for(int i : v)

{System.out.print(i+" ");}

System.out.println();

}

public void Test(boolean ... v)

{System.out.print("No. of args "+ v.length+"contents ");

for(boolean i: v)

{System.out.print(i+ " ");}

System.out.println();

}

public void Test(String str, int ... v)

{System.out.print(str+ v.length+"contents ");

for(boolean i: v)

{System.out.print(i+  " ");}

System.out.println();

}

public static void main(String a[])

{ VarArgs va = nwe VarArgs();

va.Test("Testing me:", 10, 20);

va.Test(11,12,13);

va.Test(true, false, false);

//va.Test();  // Error ambiguity between boolean and integer function

}

}

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Demonstrates the VARARGS feature of java for variable arguments along with normal parameters.

Posted by admin in Java on June 2nd, 2010

Here we demonstrate how we can pass normal parameter along with varible arguments.

class VarExample

{ public void Test(String str, int ... arr)

{System.out.print(str + arr.length + "contents ");

for(int i : arr){

System.out.print(i+" ");}

System.out.println();

}

public static void main(String a[])

{VarExample ve =new VarExample();

ve.Test("First argument",1);

ve.Test("Second argument", 11, 12,13);

ve.Test(" No variable arguments ");

}
}

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