//if with a boolean variable
#include <iostream>
using namespace std;
int main()
{
   int age;
   bool senior;
   cout << "How old are you? "; 
   cin  >> age;
   senior = (age > 62);
   if (senior)
      cout << "You are eligible for a discount."<< endl;
   else
      cout << "No discount." << endl;

   system("pause");
   return 0;
}