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谁能告诉我sort里面的比较函数怎么写么,一直错#include<stdio.h>
#include<string.h>
#include<algorithm>
using namespace std;
bool cmp(char *str1,char *str2)
{
return strcmp(str1,str2);
}
int main()
{
int m,n;
int i;
scanf("%d%d",&m,&n);
char str[m][n];
for(i=0;i<m;i++)
{
scanf("%s",str[i]);
}
sort(str[0],str[m],cmp);
for(i=0;i<m;i++)
printf("%s\n",str[i]);
return 0;
}
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