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  1. #include <iostream>
  2. using namespace std;
  3. // palindrone problems
  4. class Solution {
  5. public:
  6.     bool isPalindrome(string s) {
  7.     	// Run the loop for the given problems
  8.     	for (auto& x : s) { 
  9.         x = tolower(x); 
  10.  
  11.     	 int n=s.size();
  12.     	for(int i=0;i<n/2;i++){
  13.     		if(s[i]==' '){
  14.     			i++;
  15.  
  16.     		if(s[i]=s[n-i-1]){
  17.    // steps to remove the  non-alphanumeric characters
  18.                if(s[i]<'A'|| s[i]>'Z' && s[i]<'a' || s[i]>'z'){
  19.                	s.erase(i,1);
  20.                	i--;
  21.                }
  22.     			return "true";
  23.     		}
  24.  
  25.  
  26.     	}
  27.     	}
  28.     	return "false";
  29.  
  30.      }
  31.     }
  32. };
  33. int main() {
  34. 	// your code goes here
  35. 	Solution s1;
  36. 	bool Palindrome1=s1.isPalindrome("race a car");
  37. 	cout<<Palindrome1;
  38. 	return 0;
  39. }
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/J8P8Or
language:
C++ (gcc 8.3)
created:
20 days ago
visibility:
public

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