Calculator

This is a SwiftUI project.The main goal of the project is to create a simple calculator based on the UI/UX guidelines of iOS Dev in order to showcase my skills in app development.

The project is a simple non scientific calculator for calculations of (+,-,/,*,%)

Topics Covered

• Algorithmic logic (correct way of calcualting and displayin the result)
• Data model - Observable Object
• Local Variables -State Objects
• Text Modifications
• Button UI
• VStack,HStack,ZStack interface (with ViewScroller)
• SPM
• Unit Tests(Logic + Snapshot testing)

Features

• Calculation of (+,-,/,*,%)
• Protection over non applicable division (division with zero)
• Protection over non applicable actions (double symbols)
• Positive and negative numbers
• Scrollable view of the result (full decimals result)

Authors

• @nikosgalinos

Demo