/*

  This program illustrates the basic use of variables, simple arithemtic
  computations, and text-based input/output.  It consists of only one
  class and only one method.  

*/

import cs1.Keyboard;

public class addtime
{
  public static void main(String[] args)
  {
   // Delcare variables to be needed:

    // input varibles:
    int m1, m2, s1, s2;  // minute and second values of two times

    // output variables:
    int msum, ssum;  //  sums of minutes and seconds

    // temporary variable
    int totalsecs;  // total number of seconds in input times

    // get input
    System.out.print("Enter minute1 second1 : ");
    m1 = Keyboard.readInt();
    s1 = Keyboard.readInt();
    System.out.print("Enter minute2 second2 : ");
    m2 = Keyboard.readInt();
    s2 = Keyboard.readInt();
    
    // compute:
    totalsecs = (m1*60) + (m2*60) + s1 + s2;
    msum = totalsecs/60;
    ssum = totalsecs % 60;

    // output
    System.out.println(msum + " minutes and " + ssum + " seconds");
  } // main method
} // addtime