import Prog1Tools.IOTools;

public class Fraction{

    private double num;
    private double den;

    Fraction(){}
    
    Fraction (double numerator, double denominator){
        this.num = numerator;
        this.den = denominator;
    }
    

    //This method returns the fraction as a real number
    public double getDouble(){
        return (this.num/this.den);    
    }

    //This method increments the fraction the amount
    //indicated by fraction b
    public Fraction add(Fraction b){

        double num = (this.num*b.den) + (b.num*this.den);
        double den = this.den * b.den;
        return (new Fraction(num, den));
    }


}

public class TestFraction {
    public static void main() {

        Fraction[] fractions = new Fraction[3];        
        for (int i = 0; i<2; i++){
            fractions[i] = new Fraction (1.0,2.0);
        }
        System.out.println(fractions[3].getDouble());             
    }
}