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How to swap two String values without using a
third variable?
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Answer Posted / badar awan
public class B
{
public static void main(String [] args)
{
String a = "Badar" ;
String b ="Asad";
a= a+b;
b = a.substring(0,(a.length()-b.length()));
a = a.substring(b.length(),(a.length()));
System.out.println("a == "+ a);
System.out.println("b == "+ b);
}
}
| Is This Answer Correct ? | 9 Yes | 5 No |
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