C语言练习篇-8函数指针练习

#include <stdio.h>

int char_contains(char str[],char c)

{

//遍历整个字符串

for(int i = 0; i < strlen(str); i++)

{

if(str[i]==c)

return 1;

}

return 0;

}

int main() {

char str[] = "abcdef";

int (*p)(char str[],char b) = char_contains;

if (p(str,'c')) {
printf("%s contains char c\n",str);
}else{
printf("%s does not contains char c\n",str);
}

return 0;
}