Thread: Selection Sorting of Data type (Char)

public class CharSortTest {
 
    public static void main(String[] args) {
 
        char[] letters = {'j', 'a', 'z', 'y', 'x'};
 
        char min = 0;
 
        char swap = 0;
 
        for (int x = 0; x <= letters.length - 1; x++) {
 
            min = letters[x];
 
            for (int i = x + 1; i <= letters.length - 1; i++) {
 
                if (letters[i] < min) {
 
                    min = letters[i];
                }
            }
 
            if (letters[x] != min) {
 
                swap = letters[x];
                letters[x] = min;
                min = swap;
            }
 
        }
 
        for (int p = 0; p <= letters.length - 1; p++) {
 
            System.out.println(letters[p]);
        }
    }
}

output:

a
a
x
x
x

i followed the logic of selection sorting.. i even checked the integer values of each character in my array
but why is my program not sorting....