Java Program to Generate Random Numbers

In this post, I will explain about a Java program to generate random numbers with an example and program output.

This is a very basic program in Java programming language. If you are Java beginners or want to start learning Java programming language, then this program will help you to understand the basic Java programming.

Java Program to Generate Random Numbers

Before executing this program I assume you have configured Java in your computer. Copy the below program and create a file “GenerateRandomNumber.java” and execute it to generate random numbers.

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

class GenerateRandomNumber
{
    public static void main(String[] args) 
    {
        int maxRange;

        //create objects
        Scanner SC = new Scanner(System.in);
        Random rand = new Random();
        
        System.out.print("Please enter maximum range: ");
        maxRange=SC.nextInt();
        
        for(int loop=1; loop<=10; loop++)
        {
            System.out.println(rand.nextInt(maxRange));
        }
    }
}

import java.util.Scanner;

import java.util.Random;

class GenerateRandomNumber

{

public static void main(String[] args)

{

int maxRange;

//create objects

Scanner SC = new Scanner(System.in);

Random rand = new Random();

System.out.print("Please enter maximum range: ");

maxRange=SC.nextInt();

for(int loop=1; loop<=10; loop++)

{

System.out.println(rand.nextInt(maxRange));

}

Program Output

Please enter maximum range: 200
167
61
89
179
68
116
145
124
54
198

If you like FreeWebMentor and you would like to contribute, you can write an article and mail your article to [email protected] Your article will appear on the FreeWebMentor main page and help other developers.

Java Program to Generate Random Numbers

Java Program to Generate Random Numbers

Program Output

Recommended Posts:

webmentor