C Programming Starter Kit 2.0/SamsPublishing-CProgrammingStarterKit-v2.0-Win31.iso/tybc4/const2.cpp

C/C++ Source or Header | 1993-03-17 | 558b | 27 lines

// C++ program that illustrates constants

#include <iostream.h>

const SEC_IN_MIN = 60; // global constant

main()
{
  const MIN_IN_HOUR = 60; // local constant

  long hours, minutes, seconds;
  long totalSec;

  cout << "Enter hours: ";
  cin >> hours;
  cout << "Enter minutes: ";
  cin >> minutes;
  cout << "Enter seconds: ";
  cin >> seconds;

  totalSec = ((hours * MIN_IN_HOUR + minutes) *
               SEC_IN_MIN) + seconds;

  cout <<"\n\n" << totalSec << " seconds since midnight";
  return 0;
}