#include
#include
int findchar(char s[],char c){
int i;
for(i=0;i if(c==s[i])return i;
return -1;
}
int main(){
int n,i;
char s[255],ch;
printf("请输入一串字符：");
scanf("%s",&s);
getchar();
printf("请输入要查找的字符：");
scanf("%c",&ch);
printf("%d\n",findchar(s,ch));
return 0;
}
