I"ve currently made it so that it will certainly tell whether the input from the user is a prime number or not a prime number but now I need to make it so that it will certainly ask the user if he/she wants to inspect one more number and wait for the user to enter "Y" or "y" as yes, "n" or "N" as no. If yes, repeat the three actions. If no, exit the routine. For all other letters, reject ti and ask the user to enter just "y" or "n".

import java.util.*; // importing package utilpublic class Prime{ public static void main (String args<>) { int num,count=0; Scanner sdeserve to = brand-new Scanner(System.in); //scanner for input System.out.print("Get in any number : "); num = scan.nextInt(); for(int i=2; i


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This is a pretty conventional way I learnt when I started coding.

Use a do-while loop prefer this:

do{ System.out.print("Enter any number : "); num = scan.nextInt(); for(int i=2; i If the user enter"s anything else, the loop will certainly break. :)


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String awnser="";do{ int num,count=0; Scanner sdeserve to = new Scanner(System.in); //scanner for input System.out.print("Enter any type of number : "); num = sdeserve to.nextInt(); for(int i=2; i
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go with switch case

System.out.print("DO you to continue Y/N: "); String answer = shave the right to.nextLine(); switch (answer) situation "Y" case "y": //WRITE YOUR CODE HERE break; situation "N" instance "n"://leave from program; break; default : System.out.println("invalid choice") ; break;

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You Can try this ..

import java.util.Scanner;// importing package utilpublic course Prime{ static Scanner sdeserve to = brand-new Scanner(System.in); static String userInput = null; public static void main(String args<>) checkPrime(); while (true) System.out.print("Are You Want to Continue (Y/N) ?"); userInput = shave the right to.next(); if (userInput.equalsIgnoreCase("Y")) checkPrime(); else if (userInput.equalsIgnoreCase("N")) System.out.print("Thank you !!"); break; else System.out.print("Try Aget With (Y/N) just !"); public static void checkPrime() { int num, count = 0; System.out.print("Enter any kind of number : "); num = scan.nextInt(); for (int i = 2; i


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import java.io.InputStream;import java.util.Scanner;public course example1 static int value;static int quantity;static int complete = 0;static int total_offered = 0;static int total_cashier = 0;static float expensier = 0;int aget = 1;static String answer;public static void main(String<> args) while (true) System.out.print("Are You Want to Continue (Y/N) ? ");Scanner ans = brand-new Scanner(System.in);answer =ans.nextLine();if (answer.equalsIgnoreCase("Y")) Scanner input = brand-new Scanner(System.in);System.out.println("Input Price: ");value = input.nextInt();Scanner input2 = brand-new Scanner(System.in);System.out.println("Input Quantity: ");quantity = input2.nextInt();complete += worth * quantity;total_cashier += total;if (worth > expensier) expensier = value;total_marketed += quantity; else if (answer.equalsIgnoreCase("N")) System.out.print("Thank you !!");break; else System.out.print("Try Aget With (Y/N) just !");System.out.println("Total to pay :" + total);System.out.println("Value of the expensiest product: " + expensier);System.out.println("Amount of commodities sold: " + total_sold);System.out.println("Amount of cash in cashier: " + total_cashier);