Swapping in JAVA programming


public class SwappingNum {

    public static void main(String[] args) {
        int a=6;
        int b=10;
        System.out.print("Before swapping : A = "+a+" & B = "+b+"\n");
        //Swapping using third variable
       
        int temp;
        temp=a;
        a=b;
        b=temp;
       
        System.out.print("After swapping  : A = "+a+" & B = "+b+"\n");
       
        ////Swapping without third variable
        a=a+b;
        b=a-b;
        a=a-b;
       
        System.out.print("After swapping  : A = "+a+" & B = "+b);
       
       
    }

}
//Before swapping : A = 6 & B = 10
//After swapping  : A = 10 & B = 6
//After swapping  : A = 6 & B = 10

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