Why isnt my Random array returning random values?

Okay, so essentially, what I want to do is create and print an array of 100 random numbers. My attempts seem to be failing... instead of getting 100 random numbers, I seem to be getting numbers put in order from 0-99. Can someone explain how I can resolve this issue, please? Much appreciated.

public static void enterRandom()
{
    System.out.println("Welcome to the random number generator and arranger!");
    System.out.println("Now, watch me generate 100 random numbers, and print them in order...");
    System.out.println("...");
    System.out.println("...");
    System.out.println("...");

    Random what = new Random ();
    int[] store = new int [100];

    for (int i = 0; i <= store.length; i++)
    {
        store[i] = what.nextInt(100); //not in random?
        System.out.println(i);
    }

    return;
}

}