Java Program To Swap Two Numbers Without Using Third Variable

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 package demo;


public class SwapNumbers {

public static void main(String[] args) {


int a = 10, b = 4;

System.out.println("Before Swapping");

System.out.println("a=" + a + " b=" + b);

a = a + b;

b = a - b;

a = a - b;

System.out.println("After Swapping");

System.out.println("a=" + a + " b=" + b);

}


}


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