Java Algorithms How to - Generate 100 random 3 digit numbers

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Question

We would like to know how to generate 100 random 3 digit numbers.

Answer

import java.util.Random;
// ww  w  .  j a  v  a 2  s. com
public class Main {
  public static void main(String[] args) {
    Random rand = new Random();
    for (int i = 1; i <= 100; i++) {
      int randomNum = rand.nextInt((999 - 100) + 1) + 100;
      System.out.println(randomNum);
    }
  }
}

The code above generates the following result.

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