calculator

实现扑克牌，一副牌中抽去大小王剩下52张（如果初练也可只用1～10这40张牌)，任意抽取4张牌（称牌组)，用加、减、乘、除（可加括号)把牌面上的数算成24。每张牌必须用一次且只能用一次，如抽出的牌是3、8、8、9，那么算式为（9-8)×8×3或3×8+（9-8)或（9- 8÷8)×3等。(In order to realize playing cards, 52 cards are removed from a deck (only 40 cards can be used for the first practice). Four cards are randomly selected (called card groups). The number on the deck is calculated as 24 by adding, subtracting, multiplying and dividing (brackets can be added). Each card must be used once and only once. If the drawn card is 3, 8, 8, 9, the formula is (9-8)*8*3 or 3*8+ (9-8) or (9-8 8)*3)

an ordering system in java

TweetMe4i是Twitter的Java客户端API。(TweetMe4i Twitter' s Java client API.)

如何搭建springboot，springcloud入门(How to Build Springboot, Introduction to Springcloud)

JAVA写的CF刷雷软件,可以自动准备，自动找房，自动开始挂机(java write cf programe)

java一个简单的完整程序有数据库的，自己加载后就可以用了。(a simple java complete program)

将指定经纬度的点在地图上显示出来，提供地图图片放大缩小和拖动功能。(The designated latitude and longitude points will be displayed on the map, providing map image zooming and zooming and dragging functions.)

java vlcj视频播放器，增加了远程控制代码(Java vlcj video player, add remote control code)

Document Builder Setting.namespace Aware.

Java应用程序例 配有注释的代码，从低级到高级，适合初学者。(Java Programming)