/**
 * Write a description of class test here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class test
{
    // instance variables - replace the example below with your own
    private int sum1, sum2;
    private float number;
    private double total;

    public void modify( int num )
    {
        num = 10;
        System.out.println( num );
    }
    
    modify();
    
    /**
     * Constructor for objects of class test
     */
    public test()
    {
        // initialise instance variables
        sum1 = 10; 
        number = 2.5f; 
        sum2 = 20;
        total = 10.25d;
    }

    /**
     * An example of a method - replace this comment with your own
     * 
     * @param  y   a sample parameter for a method
     * @return     the sum of x and y 
     */
    public float sampleMethod()
    {
        // put your code here
        number = sum1 / sum2;
        return number;
    }
}