Simple Arithmetic Expression Evaluator

The Simple Arithmetic Expression Evaluator is a Python script designed for interactive input and evaluation of mathematical expressions. Supporting basic arithmetic operations such as addition, subtraction, multiplication, division, and modulus, the script processes nested and compound expressions by continuously prompting the user for input. It validates the syntax of expressions, ensuring correct calculations, and provides feedback for any invalid inputs. This tool offers a straightforward way to compute complex arithmetic operations interactively.