Question

I need help with this programming challenge from Starting out with C++ 6th ed. by Gaddis. I am looking for help with Chapter 19 programming challenge 11.

Answer 1

Dear user,
Here is the C++ code to Palindrome Detector:

//Header file section
#include
#include
using namespace std;

/*Recursion function that uses to determine if a string is a palindrome.*/
bool PalindromeDetector(string);

//Start main
int main()
{
string data;
cout<<"Enter a string: ";
getline(cin,data);
cout ;
      if (PalindromeDetector(data))
         cout<       else
         cout<

//Pause a system for a while
system("pause");
return 0;
}
/*A bool function PalindromeDetector uses to determine if a string is a palindrome.
This function return true if the argument reads the same forward and backward.
otherwise its not palindrome
*/
bool PalindromeDetector(string s)
{
bool argument=false;
   if(s.length()<= 1)
      argument=true;
   else if(toupper(s.at(0))==toupper(s.at(s.length()-1)))
     argument=PalindromeDetector(s.substr(1,s.length()-2));
   return argument;
}

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Output 1:

Output2: