Java Algorithms How to - Generate Random Number Between Two Given Values

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Question

We would like to know how to generate Random Number Between Two Given Values.

Answer

public class Main {
  public static void main(String[] args) {
    int n1 = 1;//from  w  w  w . j  av a 2 s .c  o  m
    int n2 = 100;
    double Random;

    Random = n2 + (Math.random() * (n1 - n2));
    System.out.println("Your random number is: " + Random);
  }
}

The code above generates the following result.

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