How to "swap" two values in an array?

user10497264 :

I am trying to write a selection sort algorithom. As part of the algorithom I need to switch 2 values in the array, I tryed it as follows: array[min] = array[i]; array[i] = array[min]; But I belive this wont work because array[min] will already be = to array[i]. So how do I do this swap? bellow is my code.

static int[] array = {3, 2, 1, 4, 5, 6};

static int n = 5;
static int temp;

        for (int i = 0; i<=5; i++) {
        int min = 0;

        for (int j = i+1; j<=n; j++) {
            //System.out.println(j);

            if (array[j]<array[min]) {
                min = j;
            }

            if (min != i) {
                array[min] = array[i];
                array[i] = array[min];
            }
        }
    }

CodeFromthe510 :

Need a temp mem location to store a value.

i.e.

temp = array[min]    
array[min] = array[i]    
array[i] = temp