Caclculator app

A simple calculator app written with React Native and Expo. The project used for educational purposes in React Native from scratch course in K.N. Toosi university of technology.

Assignment

Write a component called Caclulator which contains the whole caluclator module. Use it in CalculatorScreen and add additional props if you like. The desired code for CalculatorScreen would be as described bellow:

import { Calculator } from '../components';

export default class CalculatorScreen extends React.Component{
	render(){
		return(
			<Calculator />
		);
	}
}

1. Write Calculator in /src/components/Calculator.js
2. Export Calculaor in /src/components/index.js
3. Try to compute simple inputs such as 2+2 and etc.

Bonus

• Add additional props such as mode to Calculator
• Use complex mathematical expressions

Sessions

1. Simple caculator using basic React Native components
2. Using our own written custom component for Button
3. Write more custom componets and break the code into small parts

Instruction

1. First clone the repository

    git clone https://github.com/triplea24/kntu-react-native-calculator.git
   

2. Then change directory to the project

    cd kntu-react-native-calculator
   

3. Install node packages

    yarn (install)
   

   or

    npm install
   

4. Run the project

    expo start