输入三个整数 x,y,z，请把这三个数由小到大输出

package cskaoyan;
 
public class cskaoyan15 {
    private static int x;
    private static int y;
    private static int z;
 
    @org.junit.Test
    public void sort() {
        java.util.Scanner in = new java.util.Scanner(System.in);
        x = in.nextInt();
        y = in.nextInt();
        z = in.nextInt();
 
        if (x > y) {
            int temp = x;
            x = y;
            y = temp;
        }
 
        if (x > z) {
            int temp = x;
            x = z;
            z = temp;
        }
 
        if (y > z) {
            int temp = y;
            y = z;
            z = temp;
        }
 
        System.out.println(x + "<" + y + "<" + z);
 
        in.close();
    }
}