File list (Check if you may need any files):
计算器代码\Calc\CalcPackage\CalcDemo.class
..........\....\...........\CalcDemo.java
..........\....\...........\CalcFrame.class
..........\....\...........\CalcFrame.java
..........\....\...........\CalcFunc$1.class
..........\....\...........\CalcFunc$Operator.class
..........\....\...........\CalcFunc.class
..........\....\...........\CalcFunc.java
..........\....\...........\CalcMenu.class
..........\....\...........\CalcMenu.java
..........\Calc.exe
..........\Calc.jar
..........\Ji$1.class
..........\Ji$10.class
..........\Ji$11.class
..........\Ji$12.class
..........\Ji$13.class
..........\Ji$14.class
..........\Ji$15.class
..........\Ji$16.class
..........\Ji$17.class
..........\Ji$18.class
..........\Ji$2.class
..........\Ji$3.class
..........\Ji$4.class
..........\Ji$5.class
..........\Ji$6.class
..........\Ji$7.class
..........\Ji$8.class
..........\Ji$9.class
..........\Ji.class
..........\Ji.java
..........\新建文件夹\.classpath
..........\..........\.project
..........\..........\CalcDemo.class
..........\..........\CalcDemo.java
..........\..........\....Package\CalcFrame.class
..........\..........\...........\CalcFrame.java
..........\..........\...........\CalcFunc$Operator.class
..........\..........\...........\CalcFunc.class
..........\..........\...........\CalcFunc.java
..........\..........\...........\CalcMenu.class
..........\..........\...........\CalcMenu.java
..........\..........\log\Logfile.1
..........\..........\...\Snapshot.1
..........\..........\...\Version_Number
..........\..........\manifest.mft
..........\..........\META-INF\MANIFEST.MF
..........\..........\........\REFACTORINGS.XML
..........\..........\Readme.txt
..........\高级计算器.rar
..........\Calc\CalcPackage
..........\新建文件夹\CalcPackage
..........\..........\log
..........\..........\META-INF
..........\Calc
..........\新建文件夹
计算器代码