Unit 1.2: Simple Calculator

Last updated on October 20, 2019

In this unit, you will use a UIButton to create an Action that adds two numbers.

Objectives

• Declare variable and constant identifiers.
• Operating on two identifiers.

Challenge

• Create a 4-buttons calculator that add, subtract, multiply and divide two identifiers of Double data type.

Git Repo

https://github.com/Classroom-Technologies-LLP/Unit-1.2-Simple-Calculator