consruct inherit and myMethod
.............................\.classpath
.............................\.project
.............................\.settings
.............................\.........\org.eclipse.jdt.core.prefs
.............................\bin
.............................\...\construct_inherit
.............................\...\.................\ConstructParent.class
.............................\...\.................\ConstructSon.class
.............................\...\.................\Main.class
.............................\...\construction
.............................\...\............\ConstructMain.class
.............................\...\............\ConstructMethod.class
.............................\...\............\封装性.class
.............................\...\inherit
.............................\...\.......\Parent.class
.............................\...\.......\Son.class
.............................\...\myMethod
.............................\...\........\Method.class
.............................\...\........\Method_Main.class
.............................\...\myPackage
.............................\...\.........\Collect.class
.............................\...\.........\String_.class
.............................\src
.............................\...\construct_inherit
.............................\...\.................\ConstructParent.java
.............................\...\.................\ConstructSon.java
.............................\...\.................\Main.java
.............................\...\construction
.............................\...\............\ConstructMain.java
.............................\...\............\ConstructMethod.java
.............................\...\............\封装性.java
.............................\...\inherit
.............................\...\.......\Parent.java
.............................\...\.......\Son.java
.............................\...\myMethod
.............................\...\........\Method.java
.............................\...\........\Method_Main.java
.............................\...\myPackage
.............................\...\.........\Collect.java
.............................\...\.........\String_.java