public void paint(Graphics g){
g.setColor(Color.BLACK);
//设置颜色
for(int i=0;i<=Height;i++){
g.drawLine(0, i*Side+32, Weith*Side, i*Side+32);
//画线
}
for(int i=0;i<=Height;i++){
g.drawLine(i*Side, 0, i*Side, Height*Side);
}
}
转载于:https://www.cnblogs.com/tomsonm/p/8321116.html