Mine

#include <iostream>#include <vector>using namespace std;bool isPalindrome(string str){	string tmp;	for(int i = str.size(); i >= 0; i--)	{		tmp += str.substr(i, 1);	}	if(strcmp(str.c_str(), tmp.c_str()) == 0)		return true;	else		return false;	return -1;}int main(){	string s1 = "radar";    string s2 = "total";        	cout << s1.c_str() << ": " << isPalindrome(s1);	cout << s2.c_str() << ": " << isPalindrome(s2);	getchar();	return 1;}