Answer the given question with a proper explanation and step-by-step solution.I need help with this Java code using this Rational class: I need to create a Test file that input this example:• You are going to build a constructor for classRational with an input string such as:- Ex1: "-5/7" or Ex2: "-5/ 7" or- Ex3: "-75"- Ex4: " 1 1/ 3" (a new form) import java.util.Scanner:class Rational {private a myte new sc():Scanteristum;ist denRational (ins, int n) [in myde.find(m, n)/g/den/97Rational (zum D:den - 11new Scanner(System.in);Rational (int) (21:den = 1:Rational (String input) (String[] parts input.trim().split("\\+1)if (parts.length-1) (Inun Integer.parseins (parsa (03)den - 1/} else if (parta.length2) |num= Integer.parseInt (pars[0])denInteger.parseInt (part1))int gaysc.findGCD(n, den);tum/g:den /-gelse if (parts.length31 (int wholeint numerator Integer.parseInt(parte(11)int denominator Integer.parseInt (parta[3un shole denominator numerator!den denominatoint gaysc.findGCD(n, den);tu/g:den /-gInteger.parseInt(part (03)els [throw new IllegalArgumentException ("Invalid input format"):public sering string(Sering aif (den1) (return= "/" den!And this findGCD class:public class sc {public static int findGCD (int n, int m) {while (n != m) {if (n> m) {n = n - m;} else {}m = m = n;return n;private int findGCD2 (int n, int m) {if (m== 0) {I return n;} else {return findGCD2 (m, n8 m);

In this question we have to write a Java code for the rational class and constructor as provided in…

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Answer the given question with a proper explanation and step-by-step solution. I need help with this Java code using this Rational class:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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