c++ check palindrome
#include<iostream>
#include<ctype.h>
using namespace std;
int main() {
string s; cin >> s;
int a = 0;
for(int i = 0; i < (s.length() / 2); i++)
if(s[i] == s[s.length() - 1 - i]) a++;
if(a == (s.length() / 2)) cout << "YES";
else cout << "NO";
return 0;
}check if a string is palindrome cpp
// Check whether the string is a palindrome or not.
#include <bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s;
int l = 0;
int h = s.length()-1;
while(h > l){
if(s[l++] != s[h--]){
cout << "Not a palindrome" << endl;
return 0;
}
}
cout << "Is a palindrome" << endl;
return 0;
}palindrome checker in c++
#include<iostream>
using namespace std;
int main()
{
string s1, s2;
cout << "Enter string: ";
cin >> s1;
for (int i = s1.length()-1; i >= 0; i--)
{
s2 += s1[i];
}
if (s1 == s2)
{
cout << "Palindrome!" << endl;
}
else
{
cout << "Not Palindrome!" << endl;
}
return 0;
}Palindrome String solution in c++
class Solution{
public:
int isPalindrome(string S)
{
// Your code goes here
int n=S.length();
for(int i=0;i<n/2;i++)
{
if(S[i]!=S[n-1-i])
{
return 0;
}
}
return 1;
}
};Copyright © 2021 Codeinu
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