用java编写的一款计算器，跟电脑附件一样！和用applet，进程编写的一款挂钟！带有声音的那种！-To use a calculator written in java, with the same computer accessories! And the use of applet, the process of the preparation of a wall clock! With the kind of sound!

实现计算器功能,是java中的图形界面，使用了swing组建-The calculator function is a graphical interface in java using swing set up

用JAVA编的计算器，功能好，运行没有出错-with JAVA series of the calculator, functions, and operation without error

java编写的一个简单的计算器程序简洁大方美观实用-a calculator using java