Valid Palindrome
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#include <iostream>
using namespace std;
bool checkPalindrome(const string & rstr)
{
string fstr;
int i=0;
//create string with alphanumerics in small case
for(auto & ch: rstr)
{
if(isalnum(ch))
fstr+=tolower(ch);
}
//cout<<fstr;
}
int main() {
string str;
getline(cin,str);
cout<< "The passed str "<<str<< " is valid Palindrome "<<checkPalindrome(str)<< endl;
return 0;
}
Cpp
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