Java Intro Software Cheat Sheet (DRAFT) by girardtim

    public static void swap(int[] list, int e1, int e2){

        int temp;
        temp = list[e1];

        list[e1] = list[e2];

        list[e2] = temp;


        for (int i : list){ //this is called a foreach loop or an enhanced for loop
            System.out.println(i);
        }
    }