text: /*
   * Program to encrypt a message applying an XOR encryption with the number 31
   */
  
  #include <stdio.h>
  #include "encrypt.h"
  
  int main()
  {
          char msg[80];
          while (fgets(msg, 80, stdin)) {
                  encrypt(msg);
                  printf("%s\n", msg);
          }
          
          return 0;
  }
  