Calculating the position of points in a circle

I'm having a bit of a mind blank on this at the moment. I've got a problem where I need to calculate the position of points around a central point, assuming they're all equidistant from the center and from each other.

The number of points is variable so it's DrawCirclePoints(int x) I'm sure there's a simple solution, but for the life of me, I just can't see it :)

Given a radius length r and an angle t in radians and a circle's center (h,k), you can calculate the coordinates of a point on the circumference as follows (this is pseudo-code, you'll have to adapt it to your language):

float x = r*cos(t) + h;
float y = r*sin(t) + k;

A point at angle theta on the circle whose centre is (x0,y0) and whose radius is r is (x0 + r cos theta, y0 + r sin theta). Now choose theta values evenly spaced between 0 and 2pi.

Here's a solution using C#:

void DrawCirclePoints(int points, double radius, Point center)
{
    double slice = 2 * Math.PI / points;
    for (int i = 0; i < points; i++)
    {
        double angle = slice * i;
        int newX = (int)(center.X + radius * Math.Cos(angle));
        int newY = (int)(center.Y + radius * Math.Sin(angle));
        Point p = new Point(newX, newY);
        Console.WriteLine(p);
    }
}

Sample output from DrawCirclePoints(8, 10, new Point(0,0));:

{X=10,Y=0}
{X=7,Y=7}
{X=0,Y=10}
{X=-7,Y=7}
{X=-10,Y=0}
{X=-7,Y=-7}
{X=0,Y=-10}
{X=7,Y=-7}

Good luck!

Using one of the above answers as a base, here's the Java/Android example:

protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    RectF bounds = new RectF(canvas.getClipBounds());
    float centerX = bounds.centerX();
    float centerY = bounds.centerY();

    float angleDeg = 90f;
    float radius = 20f

    float xPos = radius * (float)Math.cos(Math.toRadians(angleDeg)) + centerX;
    float yPos = radius * (float)Math.sin(Math.toRadians(angleDeg)) + centerY;

    //draw my point at xPos/yPos
}