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http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2851

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#include<stdio.h>
#include<string.h>
int main()
{
    char s[1000] ;
    int len ;
    int tab, space ;
    int n, i ;
    scanf("%d", &n) ;
    getchar() ;
    while(n--)
    {
        space = 0, tab = 0 ;
        while(gets(s))
        {
            len = strlen(s) ;
            if(len==2&&strcmp(s, "##")==0)
            {
                break ;
            }
            else
            {
                for(i=0; i<len; i++)
                if(s[i] == '\t')
                tab++ ;
                for(i=len-1; i>=0; i--)
                if(s[i]==' ')
                space++ ;
                else
                if(s[i]=='\t')
                space += 4 ;
                else
                break ;
            }
         }
         printf("%d tab(s) replaced\n", tab ) ;
         printf("%d trailing space(s) removed\n", space) ;
    }
    return 0 ;
}

把题意读懂，唉，还是该把英语学好

转载于:https://www.cnblogs.com/yelan/archive/2013/03/31/2992093.html