Class Time And Class Try To Parse String

Class Time

class  time

{

        public static void main(String[] args) 

        {

                int minutes= 197;

                System.out.println("197 minutes becomes 3 hours and 17 minutes");

        }

}

Class Try to parse string

public class TryToParseString {

 public static void main(String[] args) {

   int i;

   String str = "a";   // change this to any string you want

   try {

     i = Integer.parseInt ( str ) ;    // get the integer

     System.out.println(i);            // print out i

   } catch  ( NullPointerException npe )   {

     System.out.println(str + " is not defined");

                                       // if str is not defined

   }

   catch  ( NumberFormatException nfe )   {

     System.out.println(str + " is not a number");

                                       // if str is not a number

   }

 }

}

See also
Program to test the Time class

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