Generates a random integer inside the lo and hi interval : Random « Development Class « Java






  1. Java
  2. Development Class
  3. Random

Generates a random integer inside the lo and hi interval

  

/**
 *
 */
//package com.google.code.magja.utils;

/**
 * @author andre
 *
 */
public class MagjaNumberUtils {

  /**
   * Generates a random integer inside the lo and hi interval
   * @param lo
   * @param hi
   * @return the generated int
   */
  public static int randomInteger(int lo, int hi) {
    java.util.Random rn = new java.util.Random();
    int n = hi - lo + 1;
    int i = rn.nextInt() % n;
    if (i < 0) i = -i;
    return lo + i;
  }

}








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