字符串中查找字符的函数

#include<iostream>
using namespace std;
#include<cstdio>
#include<cstring>
#include<string>

int seek(char * str,char d)
{
int len;
len=strlen(str);
for(int i=0;i<len;i++)
if(str[i]==d) return i+1;
return 0;
}
int main()
{
char * p,d;
char s[1001];
gets(s);
scanf("%c",&d);
p=s;
printf("%d",seek(p,d));

return 0;
}

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转载自blog.csdn.net/u010583225/article/details/81274352