package class8_1_Swapping;

public class SimpleSwapping {
    public static void main(String[] args) {
        int x;
        int y;
        x = 3;
        y = 9;
        // ...

        // We want to swap the values in x & y.
//        int tmp;
////        int tmp2;
//        tmp = x;
////        tmp2 = y;
//        x = y;
////        y = x;
//        y = tmp;

        int tmp;
        tmp = x;
        x = y;
        y = tmp;
    }
}