Exerciae
........\.classpath
........\.project
........\bin
........\...\A
........\...\.\s.class
........\...\.\Test_Access.class
........\...\E
........\...\.\Test.class
........\...\.\Test2.class
........\...\.\Test3.class
........\...\F
........\...\.\Bag.class
........\...\.\Test.class
........\...\.\Test2.class
........\...\G
........\...\.\Message.class
........\...\.\Pattern1.class
........\...\.\Pattern_test.class
........\...\.\Zip_test.class
........\...\H
........\...\.\inputStream.class
........\...\.\Test_Charset.class
........\...\.\Test_PrintWriter.class
........\...\.\Vector_Test.class
........\...\接口的使用
........\...\..........\InterfacePrint.class
........\...\..........\InterfacePrint2.class
........\...\..........\PrintCharImplementInterfacePrint.class
........\...\..........\PrintDataImplementInterfacePrint2.class
........\...\..........\PrintHanziImplementInterfacePrint.class
........\...\..........\TestPrint.class
........\...\..........\包的使用说明
........\src
........\...\A
........\...\.\s.java
........\...\.\Test_Access.java
........\...\E
........\...\.\Test.java
........\...\.\Test2.java
........\...\.\Test3.java
........\...\F
........\...\.\Bag.java
........\...\.\Test.java
........\...\.\Test2.java
........\...\G
........\...\.\Message.java
........\...\.\Pattern1.java
........\...\.\Pattern_test.java
........\...\.\Zip_test.java
........\...\H
........\...\.\inputStream.java
........\...\.\Test_Charset.java
........\...\.\Test_PrintWriter.java
........\...\.\Vector_Test.java
........\...\接口的使用
........\...\..........\InterfacePrint.java
........\...\..........\InterfacePrint2.java
........\...\..........\PrintCharImplementInterfacePrint.java
........\...\..........\PrintDataImplementInterfacePrint2.java
........\...\..........\PrintHanziImplementInterfacePrint.java
........\...\..........\TestPrint.java
........\...\..........\包的使用说明