class yama1204{
public static void main(String[] args){
String color = "black";
int x = 5;
int y = 3;
int width = 15;
int height = 10;
RectAnim1 rec = new RectAnim1(color, x, y, width, height);
rec.start();
}
}


class Polyg extends Thread{
String color;
int x;
int y;
int width;

void print(){
System.err.println("ERROR! print() is not implemented...");
}

static void bar(int n, char c){
for(int i = 0; i < n; i++){
System.out.print(c);
}
}
}