簡易 Java 碼錶(A Simple Java Stopwatch)

程式執行畫面如下(不好意思，美工沒什麼處理)： This application screenshot is the below picture:

GUI是用Netbeans建立出來的，程式碼在 https://github.com/pinglunliao/JavaStopWatch。
This application is created by Netbeans. Here is the source code:https://github.com/pinglunliao/JavaStopWatch

Originally published at yunlinsong.blogspot.com on February 7, 2019.