Next double and next int : Random « Development Class « Java

1. Java
2. Development Class
3. Random

Next double and next int

    

import java.util.*;

/** Demonstrate the better way of getting random numbers,
 * using java.util.Random.next*().
 */
public class Random2 {
  public static void main(String[] argv) {
    //+
    // java.util.Random methods are non-static, so need to construct
    Random r = new Random();
    for (int i=0; i<10; i++)
    System.out.println("A double from java.util.Random is " + r.nextDouble());
    for (int i=0; i<10; i++)
    System.out.println("An integer from java.util.Random is " + r.nextInt());
    //-
  }
}


           
         
    
    
    
  

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