//coolest: nxterm -font nil2    maximize it, then run this with ~ 500 1000

import java.io.*;

public class AnsiscreenEx2 {                      
    static final int numcolors=8;
    
    public static void main(String[] args) {

	BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
	String line;
	/*	try {	
		line = in.readLine();
		}
		//so don't need throws IOException (from readLine) for method
		catch (IOException e) {   
		System.out.println("catch Exception");

		}
	*/



	int rows, cols;
	int x, y;
	java.util.Random rand = new java.util.Random(System.currentTimeMillis());
	/*
	  if (args.length == 2) {
	  rows = atoi(argv[1]);
	  cols = atoi(argv[2]);
	  }
	  else {
	  cout << "Enter number of rows of your screen: ";
	  cin >> rows;
	  cout << "Enter number of columns of your screen: ";
	  cin >> cols;
	  }
	*/
	rows = 20;
	cols = 50;

	Ansiscreen.clearsc();

	while (true) {
	    x = rand.nextInt(rows) +1;
	    y = rand.nextInt(cols) +1;
	    Ansiscreen.gotoxy(x,y);
	    switch (rand.nextInt(numcolors)) {
	    case 0: Ansiscreen.colorback_black();
		break;
	    case 1: Ansiscreen.colorback_red();
		break;
	    case 2:Ansiscreen.colorback_green();
		break;
	    case 3:Ansiscreen.colorback_yellow();
		break;
	    case 4:Ansiscreen.colorback_blue();
		break;
	    case 5:Ansiscreen.colorback_magenta();
		break;
	    case 6:Ansiscreen.colorback_cyan();
		break;
	    case 7:Ansiscreen.colorback_white();
		break;
	    }
	    System.out.print(" ");
	}
    }
}