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  1. #include <iostream>
  2. #include <stdio.h>
  3. #include <cstring>
  4. #include <string>
  5.  
  6. using namespace std;
  7.  
  8. int main()
  9. {
  10.  
  11.     //Variables and Arrays
  12.  
  13.     char Phrase[80];
  14.  
  15.     char Reverse[80];
  16.  
  17.     char* Palindrome = Reverse;
  18.  
  19.     int i, j, test = 0;
  20.  
  21.     cout << "Please enter a sentence to be reversed: ";
  22.     cin >> Phrase;
  23.  
  24.     cin.getline(Phrase, 80);
  25.     int length = strlen(Phrase);
  26.  
  27.     for(i = 0; i < (length/2); i++) // do a loop from 0 to half the length of the string
  28.     {
  29.         if(test = 1) // if it is a palindrome so far
  30.         {
  31.             if(Phrase[i] != Phrase[length-i-1]) // check the characters match
  32.             {
  33.                 test = 0; // if they don't set the indicator to false
  34.             }
  35.         }
  36.         else
  37.         {
  38.             break; // if it is not a palindrome, exit the for loop
  39.         }
  40.     }
  41.  
  42.     if(test == 1)
  43.     {
  44.         cout << "Phrase/Word is a Palindrome." << endl;
  45.  
  46.         for(j = strlen(Phrase) - 1; j >= 0; Palindrome++, j--)
  47.         {
  48.             *Palindrome = Phrase[j];
  49.             cout << "The reverse is: " << Reverse << endl << endl;
  50.         }
  51.     }
  52.     else
  53.     {
  54.         cout << "Phrase/Word is not a Palindrome." << endl;
  55.     }
  56.  
  57.     system("Pause");
  58.     return 0;
  59. }
Success #stdin #stdout #stderr 0s 3344KB
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stdin
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aab
stdout
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Please enter a sentence to be reversed: Phrase/Word is not a Palindrome.
stderr
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sh: Pause: not found
https://ideone.com/GnO6hB
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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