class Swapping
{
	public static void main (String[]args)
	{
		int a=5,b=10,c=15;

		a=a+b+c;
		c=a-b-c;
		b=a-b-c;
		a=a-b-c;

		System.out.println("a value:"+a);
		System.out.println("b value:"+b);
		System.out.println("c value:"+c);
	}
}

Output:
a value=10
b value=15
c value=5