import java.io.*;

public class PrintHalfMain 
{
    	public static void main (String args [ ]) throws IOException
    	{
		Numbers.printHalf (50);	
    	} // method main	

} // class PrintHalfMain


class Numbers
{
	/**
 	 *  Prints one half of the value of the int in a specified String object.
 	 *
 	 *  @param s - the String object that consists of an int.
  	 * 
 	 *
 	 */
	public static void printHalf (String s)
	{
       		try
       		{
               		System.out.println ("Half of " + s + " is " + Integer.parseInt (s) / 2);
       		} // try
       		catch (NumberFormatException e)
       		{
         	    	System.out.println (e + " is not an int");
       		} // catch
       		System.out.println ("\n...continuing with the rest of the program");
   	} // method printHalf

} // class Numbers