Introduction

A simple console calculator made in C# .NET that can solve basic mathematic operations between two numbers. This project has been done as an exercise for Academia do Programador 2021.

Requirements

• The calculator must be able to add two numbers.
• The calculator must be able to make multiple Addition operations.
• The calculator must be able to make multiple Substraction operations.
• The calculator must be able to make all the 4 basic math operations.
• The calculator must validate all menu options.
• The calculator must be able to do all operations with "0".
• The calculator must be able to show the previous operations. Example:
  • 2 + 2 = 4
  • 10 - 5 = 5