掌握Java图形界面基础，重点学习JFrame的创建与应用方法。 1、 首先打开编译器，我常用Sublime，其他顺手的工具也可替代，关键是使用起来方便。 2、 创建demo.java文件，导入所需的两个包。 3、 导入Java的AWT包，用于处理图形用户界面的基本组件功能。 4、 导入 ...

Java's Graphics2D class provides methods to draw primitive shapes, such as lines, rectangles and ellipses. It lacks a method for drawing pixels. You can color a single pixel in a Java drawing by ...

Swing is an extension library to the AWT, includes new and improved components that enhance the look and functionality of GUIs. Swing can be used to build Standalone swing gui Apps as well as Servlets ...