// CS11 Laboratory #4: First Looks
// Description: A program to solve for the nand function
#include <iostream.h>

const int false = 0;
const int true  = 1;

int main() {
  int p, q, nand;

  // Prompt user and read input values for p and q
  cout << "Please type a Boolean value (0, 1): ";
  cin  >> p;
  cout << "Please type another Boolean value (0, 1): ";
  cin  >> q;

  // compute the correct value to assign to nand using if-else-if's
  if ( (!p) && (!q) )
    nand = true;
  else if ( (!p) && (q) )
    nand = true;
  else if ( (p) && (!q) )
    nand = true;
  else
    nand = false;

  // display nand's value
  cout << "\n" << p << " nand " << q << " = " << nand << "\n\n";

  // we are done
  return 0;
}