A basic calculator app! This was my first ever Java project. Probably not the most original “first-time” project, but it helped me transition from only ever programming in python.

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Version: 1.0.0 / 14.02.23
WindowsmacOS

It supports all the basic arithmetic operations and exponents, square roots, and parenthesized expressions.

In addition, it has a number of quality-of-life features, including:

  • Remembering the last calculated answer
  • Backspace erasing
  • Automatically closing opened parenthesized expressions
  • Converting incomplete comma expression (.5 is converted automatically to 0.5)
  • Change of rounding accuracy from 0-10 digits.