title: Filling my arrays with random numbers?
body: <p>I'm having trouble putting random numbers into the arrays in my test class. The code is in java. I can't do it individually, because eventually I'll have to fill the arrays with as many as 600 values. Here is the test class:</p>
  
  <pre><code>import java.util.Random;
  
  public class test {
      /**
       * @param args
       */
      public static void main(String[] args) {
          int size = 1000;
          int max = 5000; 
          int[] array = new int[size];
          int loop = 0; 
  
          Random generator = new Random();
          //Write a loop that generates 1000 integers and 
          //store them in the array using generator.nextInt(max)
  
          generator.nextInt(max); //generating one
  
          //I need to generate 1000
          //So I need some kind of loop that will generate 1000 numbers. 
          for (int i =0; i&lt;1000; i++)
          {
              generator.nextInt(max);
          }
  
          /**
           * After I do this, I'll have the array, array. 
           * Then comes what's under this. 
           * THat method is for measuring the time.
           * System.currentTimeMillis();, 
           * with this, I can collect a time for the start of the method
           * and one for the end. 
           * Time at the end, minus the time at the start
           * gets us the running time. 
           */
  
          long result;
  
          long startTime = System.currentTimeMillis();
          sort.quickSort(array,  100,  array.length-1);
  
          long endTime = System.currentTimeMillis();
          result = endTime-startTime; 
  
          System.out.println("The quick sort runtime is " + result + " miliseconds");
  
          long result2;
  
          long startTime2 = System.currentTimeMillis(); 
          sort.partition(array, 100, array.length-1); 
          long endTime2 = System.currentTimeMillis();
          result2 =  endTime2 - startTime2;
          System.out.println("The partition runtime is "+result2 + " miliseconds");
  
          long result3;
  
          long startTime3 = System.currentTimeMillis();
          sort.bubbleSort(array, 100);
          long endTime3 = System.currentTimeMillis();
          result3 = endTime3-startTime3;
          System.out.println("The bubble sort runtime is "+result3 + " miliseconds");
  
          long result4;
  
          long startTime4 = System.currentTimeMillis();
          sort.selectionSort(array, 100); //change the second number to change
          //the size of an array. 
          long endTime4 = System.currentTimeMillis();
          result4 = endTime4-startTime4;
          System.out.println("The selection sort runtime is "+result4 + " miliseconds");
  
      }
  }
  </code></pre>
  
  <p>I've already gone through the test class and the other class that it calls functions from, and there are no errors. I just need to put random values into the arrays somehow. Any advice would be much appreciated. </p>
  
  <p>If you take a look at the code, you can see that I've already made a small function for generating the numbers themselves. I just don't know how to do that so that the numbers will go into an array.</p>