Random point distribution __jsp in Div using JSP

There is a demand, need to use a random point in the DIV distribution, conveniently wrote a, and finally found that the demand has changed, useless to.

<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%> <%//dot quantity int point_count = 30;
	div size int div_width = 180;
	int div_height = 150;
	Point size int point_width = 10;
	
	int point_height = 10;
	Store has been randomly out of point int[] Left_array = new Int[point_count];
	int[] Top_array = new Int[point_count]; 
		Random class mice{public int randomnum (int MIN, int MAX) {return new Random (). Nextint (Max-min + 1) + MIN;
} Mice Mice = new Mice (); %> <! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" >  

Final effect: