Grids in java

Tue Nov 11, 2008 8:53 pm

draw Grids in java graphics

Code:: import java.awt.*; import java.awt.event.*; class Grids extends Canvas { int width, height, rows, columns; Grids(int w, int h, int r, int c) { setSize(width = w, height = h); rows = r; columns = c; } public void paint(Graphics g) { int k; width = getSize().width; height = getSize().height; int htOfRow = height / (rows); for (k = 0; k < rows; k++) g.drawLine(0, k * htOfRow , width, k * htOfRow ); int wdOfRow = width / (columns); for (k = 0; k < columns; k++) g.drawLine(k*wdOfRow , 0, k*wdOfRow , height); } } public class DrawGrids extends Frame { DrawGrids(String title, int w, int h, int rows, int columns) { setTitle(title); Grids grid = new Grids(w, h, rows, columns); add(grid); } public static void main(String[] args) { new DrawGrids("Draw Grids", 200, 200, 2, 10).setVisible(true); } }

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