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说明你的字符串有问题In Reply To:为什么不能用字符串输出? Posted by:windbells at 2004-05-08 12:55:29 c里面是用\0来表示字符串结束的,你看看是否正确
> #include<stdio.h>
> int main()
> {
> int m,n,i,j,k,sum[100];
> char arry[100][50];
> scanf("%d %d",&n,&m);
> for(i=0;i<m;i++)
> scanf("%s",arry[i]);
> for(i=0;i<m;i++)
> {
> sum[i]=0;
> for(j=0;j<n-1;j++)
> for(k=j+1;k<n;k++)
> if(arry[i][j]>arry[i][k])
> sum[i]++;
> }
> for(i=0;i<m;i++)
> {
> int temp=10000;
> int tempsig=0;
> for(j=0;j<m;j++)
> if(sum[j]<temp)
> {
> temp=sum[j];
> tempsig=j;
> }
> sum[tempsig]=10001;
> printf("%s\n",arry[tempsig]);
> }
> }
>
> 这样输出字符串wrong answer
> 如果输出改为
> for(i=0;i<m;i++)
> {
> int temp=10000;
> int tempsig=0;
> for(j=0;j<m;j++)
> if(sum[j]<temp)
> {
> temp=sum[j];
> tempsig=j;
> }
> sum[tempsig]=10001;
> for(j=0;j<n;j++)
> printf("%c",arry[tempsig][j]);
> printf("\n");
> }
> 就对了
>
> why???
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