Abstract: We present an advanced model of a calculator with a graphical user interface (GUI). By means of the programming language "Python" and the library "Tkinter", we developed a generous library ...

A versatile calculator built in Java that toggles between basic and scientific modes. Features include displaying previous answers (ANS), showing both input and output (I/P), and smooth switching ...

This is a simple GUI calculator app which will perform basic arithmetic operations like addition, subtraction, multiplication, division etc. It can also be used for finding the square, square root and ...