C语言判断回文字符串：算法实现及代码解析

#include <stdio.h> #include <string.h> #include <stdbool.h>

bool isPalindrome(char string[]) { int length = strlen(string); for (int i = 0; i < length / 2; i++) { if (string[i] != string[length - i - 1]) { return false; } } return true; }

int main() { char string[100]; printf('Enter a string:'); fgets(string, sizeof(string), stdin);

// 去除字符串末尾的换行符
string[strcspn(string, '\n')] = '\0';

if (isPalindrome(string)) {
    printf('It is a palindrome\n');
} else {
    printf('It is not a palindrome\n');
}

return 0;

}