//函数包
import java.util.Scanner;
public class sangeshupaixuzhihoushuchu {
public static void main(String[] args) {
//定义
int a, b, c, d;
System.out.println("输入三个数字");
//抓取命令
Scanner scanner = new Scanner(System.in);
a = scanner.nextInt();
b = scanner.nextInt();
c = scanner.nextInt();
//比较a,b大小并把小的值赋给a,大的赋给b,保证a是小的值
if (a>b){
d=a;
a=b;
b=d;
}
//比较a和c同理可得a现在是三个里面最小的
if (a>c){
d=a;
a=c;
c=d;
}
//最后再比较b和c,确保b是两个中小得那个
if (b>c){
d=b;
b=c;
c=d;
}
//最后按顺序输出a b c
System.out.println("a="+a+"b="+b+"c="+c );
}
}
运行结果:

原文链接: https://blog.csdn.net/daibadetianshi/article/details/136436652