RandomNumberGenerator.java

import java.util.Random;
import java.util.Scanner;

public class RandomNumberGenerator {
    public static void main(String[] args) {
        
        try (Scanner scan = new Scanner(System.in)){
            Random random = new Random();
        
            System.out.print("Enter the lower limit: ");
            int lowerLimit = scan.nextInt();
    
            System.out.print("Enter the upper limit: ");
            int upperLimit = scan.nextInt();
    
            int randomNumber = random.nextInt(upperLimit-lowerLimit+1) + lowerLimit;
            System.out.println("Generated random number is " + randomNumber);
        
            if(randomNumber < 0) {
                System.out.println("The number is below Zero");
            }

            else if (randomNumber> 0 && randomNumber <= 10) {   
                System.out.println("The number is between 0 and 10");
            }
            
            else if (randomNumber> 10 && randomNumber <= 20) {   
                System.out.println("The number is between 10 and 20");
            }

            else if (randomNumber> 20 && randomNumber <= 50) {   
                System.out.println("The number is between 20 and 50");
            }

            else {   
                System.out.println("The number is above 50");
            }

        }
    
        catch (Exception e) {
            System.err.println("Please enter Number only!");
        }
    }
}