语言入门1,2

 #include<stdio.h>

main()

{

    char a,b,c,k;

    int i;

    scanf("%d",&i);

    getchar();

    while(i--)

    {

        scanf("%c%c%c",&a,&b,&c);

        getchar();

       if(a>b) {k=a;a=b;b=k;}

       if(a>c) {k=a;a=c;c=k;}

       if(b>c) {k=b;b=c;c=k;}

          printf("%c %c %c",a,b,c);

    }



}

原文地址:https://www.cnblogs.com/chc0109/p/5473639.html