nyoj 4 ASCII码排序 java

java输入字符：1、String s=sc.next();

2、char a=s.charAt(0);

注意：package   java 中提交不能带package

java代码：

 import java.util.Scanner;

 public class Main {

       public static void main(String[] args)
       {
           Scanner input = new Scanner(System.in);
        int n = input.nextInt();
        while(n-->0)
        {
            String string = input.next();
            char a = string.charAt(0);
            char b = string.charAt(1);
            char c = string.charAt(2);

            if(a>b){char s=a;a=b;b=s;}
            if(a>c){char s=a;a=c;c=s;}
            if(b>c){char s=b;b=c;c=s;}

            System.out.println(a+" "+b+" "+c);
        }

         }
 }

C++：

第一次用C++写，小激动啊

 #include <iostream.h>
int main()
{
    char a,b,c,d;
    int i;
    cin>>i;
    while(i--)
    {
        cin>>a>>b>>c;
        if (a>b) {d=a;a=b;b=d;}
        if (a>c) {d=a;a=c;c=d;}
        if (b>c) {d=b;b=c;c=d;}
        cout<<a<<" "<<b<<" "<<c<<'\n';
    }
    return ;
}
        

C:

 #include "stdio.h"
 main()
 {
     char a,b,c,d;
     int i;
     scanf("%d",&i);
     getchar();
     while(i--)
     {
         scanf("%c%c%c",&a,&b,&c);
         getchar();
         if (a>b) {d=a;a=b;b=d;}
         if (a>c) {d=a;a=c;c=d;}
         if (b>c) {d=b;b=c;c=d;}
         printf("%c %c %c\n",a,b,c);
     }
 }