public class BubbleSort {
    public static int main() {
        int n0 = 64;
        int n1 = 34;
        int n2 = 25;
        int n3 = 12;
        int n4 = 22;
        int n5 = 11;
        int n6 = 90;

        int swapped = 1;
        int temp = 0;
        while (swapped == 1) {
            swapped = 0;

            if (n0 > n1) {
                temp = n0;
                n0 = n1;
                n1 = temp;
                swapped = 1;
            }
            if (n1 > n2) {
                temp = n1;
                n1 = n2;
                n2 = temp;
                swapped = 1;
            }
            if (n2 > n3) {
                temp = n2;
                n2 = n3;
                n3 = temp;
                swapped = 1;
            }
            if (n3 > n4) {
                temp = n3;
                n3 = n4;
                n4 = temp;
                swapped = 1;
            }
            if (n4 > n5) {
                temp = n4;
                n4 = n5;
                n5 = temp;
                swapped = 1;
            }
            if (n5 > n6) {
                temp = n5;
                n5 = n6;
                n6 = temp;
                swapped = 1;
            }
        }

        System.out.println(n0);
        System.out.println(n1);
        System.out.println(n2);
        System.out.println(n3);
        System.out.println(n4);
        System.out.println(n5);
        System.out.println(n6);

        return 0;
    }
}