Swing formatting issues - graphics

Question

In an attempt to create a checkerboard type grid, I found myself frustrated. Coding it was easy enough, but the outcome isn't quite right. I know my code is right because I even had someone else whose a much better programmer than I check it out. The problem is that the first two rows, though alternating, start on the same color. I even tried ignoring it, and hardcoding over it, but whenever I used Color.white for those two rows, it came out black. I'm looking for suggestions as how to fix this problem. Or in case I did make a logical error and neither me or my friend caught it, I'm hoping one of you can.
public class Checkers1 extends JFrame {
public void paint(Graphics g){
//checker-board
for(int x=0, t=0; x<8 && t>=0; x++,t++){
for(int y=0; y<8; y++, t++){
if(t%2==0|| t==0){
g.fillRect(x*80, y*80, 80, 80);
g.setColor(Color.black);
}
else{
g.fillRect(x*80, y*80, 80, 80);
g.setColor(Color.white);
}
}
}
}
public Checkers1(){
setSize(640,640);
setVisible(true);
setResizable(false);
}
public static void main(String[] args) {
Checkers1 b=new Checkers1();
}
}