hello i want to add these methods to my code that i write it down please implement these methods with my code please solve it in clean way thank you in advance.

you can enhance my code above if it necessary .

1-create a method called (start) that ask the user to inter start word to start running the Arithmetic Exercise program

2- create a method called (rORq) that ask user if want to restart the An Arithmetic Exercise Program or want to quit

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3-create a method called (timer) that stop the Arithmetic Exercise Program from running after 1 minutes

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package try2;

import java.util.Scanner;

/** * * @author Zainab */ public class Try2 {

public static void main(String[] args) { Scanner input = new Scanner(System.in);

long starttime = System.currentTimeMillis(); int x = (int) (Math.random() * 10) + 10; int y = (int) (Math.random() * 10) + 10; int b = (int) (Math.random() * 10) + 10; int correctCount = 0; // Count the number of correct answers int count = 0; // Count the number of questions String output = ""; // output string is initially empty while (count < 5) { if (level1(x, y)) { correctCount++; } count++; } long endTime = System.currentTimeMillis(); long testTime = getTestTime(starttime, endTime); System.out.println("Correct count is " + correctCount+ " Test time is " + testTime + " seconds out of 90 seconds "); System.out.println("total num of q is: "+count); if (correctCount == count && testTime <= 90) { System.out.println("you can move to next level"); correctcount2(x, y, b); } else { System.out.println("you failed"); } }

public static long getTestTime(long starttime, long endTime) { return (endTime - starttime) / 1000; }

public static boolean level1(int x, int y) { Scanner input = new Scanner(System.in);

x = (int) (Math.random() * 10) + 10; y = (int) (Math.random() * 10) + 10;

int z = 0; int min = 0; int max = 4; // exclusive int num = (int) (Math.random() * (max - min) + min); char operator = ' ';

switch (num) { case 0: z = x + y; operator = '+'; break; case 1: operator = '-'; z = x - y; break; case 2: operator = '*'; z = x * y; break; case 3: operator = '/'; z = x / y; break; default: operator = '?'; }

System.out.println(x + " " + operator + " " + y); System.out.println("....."); int val = input.nextInt(); if (z == val) { System.out.println("Correct"); return true; } else { System.out.println("Wrong"); return false; }

}

public static boolean level2(int x, int y, int b) { Scanner input = new Scanner(System.in);

x = (int) (Math.random() * 10) + 10; y = (int) (Math.random() * 10) + 10; b = (int) (Math.random() * 10) + 10; int z = 0; int min = 0; int max = 4; // exclusive int num = (int) (Math.random() * (max - min) + min); char operator = ' ';

switch (num) { case 0: z = x + y + b; operator = '+'; break; case 1: operator = '-'; z = x - y - b; break; case 2: operator = '*'; z = x * y * b; break; case 3: operator = '/'; z = x / y / b; break; default: operator = '?'; } System.out.println(x + " " + operator + " " + y + operator + b); System.out.println("....."); int val = input.nextInt(); if (z == val) { System.out.println("Correct"); return true; } else { System.out.println("Wrong"); return false; } }

public static void correctcount2(int x, int y, int b) { Scanner input = new Scanner(System.in);

int correctCount = 0; // Count the number of correct answers int count = 0; // Count the number of questions String output = ""; // output string is initially empty while (count < 5) { if (level2(x, y, b)) { correctCount++; } count++; } System.out.println("Correct count is " + correctCount++); }

}