Advertisement
martinvalchev

Enter Even Number

Nov 24th, 2017
82
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Java 0.69 KB | None | 0 0
  1.  
  2.  
  3. import java.util.Scanner;
  4.  
  5. public class EnterEvenNumber {
  6.     public static void main(String[] args) {
  7.         Scanner scanner = new Scanner(System.in);
  8.  
  9.         int n = 0;
  10.  
  11.         while (true) {
  12.             try {
  13.  
  14.                 System.out.print("Enter even number: ");
  15.                 n = Integer.parseInt(scanner.nextLine());
  16.  
  17.                 if (n % 2 == 0) {
  18.                     break;
  19.                 }
  20.                 System.out.println("Entered number is not even.");
  21.             } catch (NumberFormatException nfe) {
  22.                 System.out.println("This is not a number! ");
  23.             }
  24.  
  25.         }
  26.         System.out.println("Even number entered: " + n);
  27.     }
  28. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement