Question
Alter your Fraction class so that the Fractions are reduced whenever necessary - i.e. in the constructor and mutators. NOTE: You need only consider POSITIVE
Alter your Fraction class so that the Fractions are reduced whenever necessary - i.e. in the constructor and mutators.
NOTE: You need only consider POSITIVE values for the numerator and denominator
import java.util.Scanner;
/** * * */ public class Lab7a {
public static class Fraction { private int numerator; private int denominator;
public Fraction() { numerator = 0; denominator=1; } public Fraction(int n, int d) { } public int getNumerator() { return numerator; }
public void setNumerator(int n) { }
public int getDenominator() { return denominator; }
public void setDenominator(int d) { } public Fraction add(Fraction g) { } public Fraction subtract(Fraction g) { } public Fraction multiply(Fraction g) { } public Fraction divide(Fraction g) { } public String toString() { return numerator + "/" + denominator; } private int gcd(int int1, int int2) { } } public static void main(String[] args) { //test constructor Fraction g= new Fraction(4,8); System.out.println(g); Fraction f= new Fraction(); f.setNumerator(60); f.setDenominator(90); System.out.print("60/90 is "); System.out.println(f); Scanner keyboard = new Scanner (System.in); //get the data for the next fraction and construct it int n1=keyboard.nextInt(); int d1=keyboard.nextInt(); Fraction one=new Fraction (n1,d1); //get the data for the next fraction and construct it n1=keyboard.nextInt(); d1=keyboard.nextInt(); Fraction two=new Fraction (n1,d1); //test methods for add, subtract, multiply, divide System.out.println(one + " + " + two + " = " + one.add(two)); System.out.println(one + " - " + two + " = " + one.subtract(two)); System.out.println(one + " * " + two + " = " + one.multiply(two)); System.out.println(one + " divided by " + two + " = " + one.divide(two)); } }
IN JAVA
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