Java输入三个整数并把他们由小到大输出(x,y,z)

import java.util.*;
public class test {
  public static void main (String[]args){
    int i=0;
    int j=0;
    int k=0;
    int x=0;
    System.out.print("请输入三个数\n"); 
    Scanner input = new Scanner(System.in);
    i=input.nextInt();
    j=input.nextInt();
    k=input.nextInt();
    if(i>j)
    {
     x=i;
     i=j;
     j=x;
    }
    if(i>k)
    {
     x=i;
     i=k;
     k=x;
    }
    if(j>k)
    {
     x=j;
     j=k;
     k=x;
    }
    System.out.println(i+", "+j+", "+k);
  }
}