A calculator Java application that runs on the terminal.
| Appearance In the Terminal |
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While running, the user is given instructions for performing simple math operations or exiting the app as shown in the image above.
If a mathematical operation is selected, then two numbers must be given each time to perform an operation.
| Number Input |
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Then, the result is printed and the process is repeated until the user gives "0" in the command section. On exit, the history is saved in a History.txt file in the project's directory.
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(Note: The square root operation only calculates for natural numbers, whose root is also a natural number.)