Java数组常见的几种排序。

public class code2 {
    public static void main(String[] args) {
        int[] x = {37, 89, 23};

        for (int z = 0; z < x.length - 1; z++) {
            int minIndex = z;
            for (int i = z+1; i < x.length; i++) {
                if (x[i] < x[minIndex]) {
                    minIndex = i;
                }


            }
            if (minIndex != z) {
                int tem = x[z];
                x[z] = x[minIndex];
                x[minIndex] = tem;
            }



        }
        for (int i = 0; i < x.length; i++) {
            System.out.println(x[i]);
        }
    }
}