C++ program that will able to do palinchrome sentences?

Question

C++ program that will able to do palinchrome sentences?

Answer 1

Palindrome, perhaps? Here's a simple way to do it:

#include <iostream>

#include <string>

using namespace std;

bool isPalindrome(const string&);

string strrev(const string&);

int main(int argc, char *argv[]) {

  string s;

  cout << "> ";

  getline(cin,s);

  cout << s << " is ";

  if (isPalindrome(s) == false) cout << "not ";

  cout << "a palindrome" << endl;

  return 0;

}

bool isPalindrome(const string& s) {

  return (s == strrev(s));

}

string strrev(const string &s) {

  string r;

  

  for (string::const_reverse_iterator i = s.rbegin();

       i < s.rend(); ++i) {

    r.push_back(*i);

  }

  return r;

}