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  1.  
  2. #include <iostream>
  3. using namespace std;
  4. // palindrone problems
  5. class Solution {
  6. public:
  7.     bool isPalindrome(string s) {
  8.     	// Run the loop for the given problems
  9.     	for (auto& x : s) { 
  10.         x = tolower(x); 
  11.         cout<<s;
  12.  
  13.     	 int n=s.size();
  14.     	for(int i=0;i<n/2;i++){
  15.     		// steps to remove the  non-alphanumeric characters
  16.                if(s[i]<'A'|| s[i]>'Z' && s[i]<'a' || s[i]>'z'){
  17.                	s.erase(i,1);
  18.                	i--;
  19.                }
  20.     		if(s[i]==' '){
  21.     			i++;
  22.     		}
  23.  
  24.     		if(s[i]!=s[n-i-1]){
  25.  
  26.     		return "false";
  27.     		}
  28.  
  29.     	}
  30.     	}
  31.     	return "true";
  32.  
  33.     }
  34. };
  35. int main() {
  36. 	// your code goes here
  37. 	Solution s1;
  38. 	bool Palindrome=s1.isPalindrome("race a car");
  39. 	cout<<Palindrome;
  40. 	return 0;
  41. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin 
Standard input is empty
stdout 
race a car1
https://ideone.com/PVPL6t
language:
C++14 (gcc 8.3)
created:
15 days ago
visibility:
public

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