Mine

package fraction;
import java.io.*;
public class Fraction implements Serializable
	{
  // Data fields
 	 public Fraction add(Fraction frac1);
 		{
           result = num1 + num2;
           return result;
      }
 	 public Fraction sub(Fraction frac1);
		{
           result = num1 - num2;
           return result;
      }
 	public Fraction mult(Fraction frac1);
 		{
           result = num1 * num2;
           return result;
      }	
	public Fraction div(Fraction frac1);
 		{
           result = num1 % num2;
           return result;
      } 
	 public int numIs();
 	 public int denomIs();
  
  	public Fraction (int num, int denom);
  	private int numerator;
  	private int denominator;
  
	}

//int num1,int num2