/* * File: HelloGraphics.java * ------------------------ * This program displays the message "hello, world" and is inspired * by the first program "The C Programming Language" by Brian * Kernighan and Dennis Ritchie. This version displays the message * graphically. */ import acm.graphics.GLabel; import acm.program.GraphicsProgram; public class HelloGraphics extends GraphicsProgram { public void run() { GLabel label = new GLabel("hello, world"); label.setFont("SansSerif-100"); double x = (getWidth() - label.getWidth()) / 2; double y = (getHeight() + label.getAscent()) / 2; add(label, x, y); } /* Standard Java entry point */ /* This method can be eliminated in most Java environments */ public static void main(String[] args) { new HelloGraphics().start(args); } }