Based on the simple calculator, Java can realize the basic function of the calculator is based on the curriculum design "in the textbook the make changes to the source code, and the results of the course design help

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...\.classpath
...\.project
...\1.jpg
...\3_副本.jpg
...\CalculatorWindow$1.class
...\CalculatorWindow$2.class
...\CalculatorWindow$3.class
...\CalculatorWindow$4.class
...\CalculatorWindow.class
...\CalculatorWindow.java
...\HandleBack.class
...\HandleBack.java
...\HandleBack1.class
...\HandleBack1.java
...\HandleBai.class
...\HandleBai.java
...\HandleClear.class
...\HandleClear.java
...\HandleCos.class
...\HandleCos.java
...\HandleDao.class
...\HandleDao.java
...\HandleDigit.class
...\HandleDigit.java
...\HandleDot.class
...\HandleDot.java
...\HandleDownNumber.class
...\HandleDownNumber.java
...\HandleEquality.class
...\HandleEquality.java
...\HandleGen.class
...\HandleGen.java
...\HandleOperation.class
...\HandleOperation.java
...\HandlePOrN.class
...\HandlePOrN.java
...\HandlePositiveOrNegative.class
...\HandlePositiveOrNegative.java
...\HandleSin.class
...\HandleSin.java
...\HandleTan.class
...\HandleTan.java
...\Music.class
...\Music.java
...\NumberButton.class
...\NumberButton.java
...\OperateDatabase.class
...\OperateDatabase.java
...\OperationButton.class
...\OperationButton.java
...\jamfen.jpg
...\jamfen2.jpg
...\jamfen3.jpg
...\jamfen4.jpg
...\logo$1.class
...\logo$2.class
...\logo.class
...\logo.java
...\mymusic.class
...\mymusic.java
...\zhuce$1.class
...\zhuce.class
...\zhuce.java
...\《面向对象程序设计》课程设计报告.doc
...\欢迎光临.gif
...\背景1.wav
...\背景2.wav

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