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JCalculator is a simple calculator made in java which can do basic mathematical operations coupled with a few advanced functions like backspace, square, square root, reciprocal, negation & memory functions.

These advance functions' buttons also carry tooltips, which can be used for guidance. Cute sound effects are also produced when you use this program.

Note that this is not a scientific calculator, hence it does not follow BADMAS rule. The result will be displayed taking into account the immediate operator used. If 2 operators are pressed in succession, the first will stand invalid.

JCalculator works only with mouse. No keyboard support is available in the present version. If you can implement keyboard interface, please contact me. I would be grateful to include it here.

The directions for using the program are given the help of program & also in a readme file included in the zip file. If you still have problems, you can mail me.

The program is in the form of executable jar file as well as windows executable file. You need to have Java Runtime Environment installed on your machine. If you don't have it, you can install it from java.sun.com.

The source code of the program is available. The source code is fully documented, with all major steps explained. It's worth taking a look at the source code.

Download File Info:

Size: 78 KB
The zip file contains a jar file as well as an exe file which can be directly executed by double-clicking if you have jre installed on you machine. The readme files giving all information the program & it's usage is also included in the zip file.

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File Info:

Calculator.zip
Size: 78 KB
The zip file contains a jar file as well as an exe file which can be directly executed by double-clicking if you have jre installed on you machine. The readme files giving all information the program & it's usage is also included in the zip file.