1. 程式人生 > >Java課筆記-API概述

Java課筆記-API概述

imp 有用 network output java.net all cat 工具 tput

  collection of APIs(Application Programming Interface)

  • java.lang automatically imported into Java programs
  • java.util useful utility classes (有用的實用工具類) (e.g. Date)
  • java.io Input/Output classes
  • java.awt windowing classes (窗口類)
  • javax.swing Java foundation classes (JFC/Swing)
  • java.net networking classes

Java課筆記-API概述