This Program Will Print a Desired Digit of Random 0 to 9 Positive Integer

print_random_integer.rs

use rand::Rng;
use std::io;

fn main() {
    loop {
        println!("How many number(s) do you want to print?");

        let mut ans = String::new();
        io::stdin()
            .read_line(&mut ans)
            .expect("Failed to read line");
        let n: u32 = match ans.trim().parse() {
            Ok(num) => num,
            Err(_) => continue,
        };
        print_random_number(n);
        break;
    }
}

fn print_random_number(n: u32) {
    for _ in 1..=n {
        let mut rng = rand::thread_rng();
        print!("{} ", rng.gen_range(0, 10));
    }
    println!("");
}

PrintRandomInteger.java

import java.util.Arrays;
import java.util.Random;
import java.io.*;

public class PrintRandomInteger {

    public static void main(String[] args) throws IOException {
        try {
            BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
            System.out.print("How many number(s) do you want to print:  ");
       	    int n = Integer.parseInt(bf.readLine());
       	    if (n > 0) {
		        printRandomNumber(n);
		    }
            else {
                System.out.println("Do Not Enter Negative Value!");
            }
        }
        catch(Exception NumberFormatException) {
		    System.out.println("Please Enter Only a Number!");
		}
    }
    
    private static int[] getRandomNumber(int x) {
        Random random = new Random();
        int[] randomInt = new int[x];
        for (int i = 0 ; i < x ; i++) {
            randomInt[i] = random.nextInt(10);
        }
        return randomInt;
    }
    
    private static void printRandomNumber(int y) {
        int[] randomInt = getRandomNumber(y);
        System.out.print("Here is your random Number(s): ");
        for (int i = 0 ; i < y ; i++) {
            System.out.print(randomInt[i] + " ");
        }
        System.out.println("");
    }
}

PrintRandomInteger.py

#!/usr/bin/env python3
from random import randrange
while True:
    while True:
        try:
            n = int(input("Enter Desired Digit : ")) # ask how many digit do you want?
            break
        except:
            print("Harap masukan angka saja!")
            continue
    a = [0 for n in range(n+1)]  # Create a list for the size n
    for _ in range(1, n+1): # fill our list with random 0~9 integer
        a[_]=randrange(10)

    for _ in range(1, n+1): # this functions print our list beautifully
        print(a[_], end = ' ')
    print('')

    while True:
        again = str(input("Lagi? (y/n) "))
        if again == 'Y' or again == 'y':
            break
        elif again == 'N' or again == 'n':
            break
        else:
            continue
    if again == 'Y' or again == 'y':
        continue
    else:
        break