随机 x 和 y position

Question

Only thing i want is to pick a random X position and random Y position

Random x = new Random(255);
Random y = new Random(255);
int xp = x.Next(0, 255);
int yp = y.Next(0,255);

compile time Error:

Error: CS0236 A field initializer cannot reference the non-static field, method, or property 'Protivnik.x'

Error: CS0236 A field initializer cannot reference the non-static field, method, or property 'Protivnik.y'

Can anyone explain me why is this happening?

Answer 1

You can use that:

static class Program
{

  static Random random = new Random(255);

  static void Main(string[] args)
  {
    int posX = random.Next(0, 255);
    int posY = random.Next(0, 255);
    ...
  }

}

Beware that Next upper bound is excluded, so here it generates [0..254].