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); } }