interpreter\.classpath
...........\.project
...........\.settings\org.eclipse.jdt.core.prefs
...........\bin\behavior\interpreter\Context.class
...........\...\........\...........\Devide.class
...........\...\........\...........\Expression.class
...........\...\........\...........\Minus.class
...........\...\........\...........\Multiply.class
...........\...\........\...........\Plus.class
...........\...\........\...........\Test.class
...........\src\behavior\interpreter\Context.java
...........\...\........\...........\Devide.java
...........\...\........\...........\Expression.java
...........\...\........\...........\Minus.java
...........\...\........\...........\Multiply.java
...........\...\........\...........\Plus.java
...........\...\........\...........\Test.java
...........\bin\behavior\interpreter
...........\src\behavior\interpreter
...........\bin\behavior
...........\src\behavior
...........\.settings
...........\bin
...........\src
interpreter