ReactJavascriptCalculator

Created with CodeSandbox

Objectives:

Create a calculator using React Framework

Libraries used:

1. react
2. react-dom
3. react-scripts

Functionalities:

• Working values and result values are always displayed
• Pressing AC button clears input and output values. Calculator returns to default state
• Number cannot begin with multiple zeros
• Any operation (+,-,*,/) can be performed on a chain of numbers of any length and numbers containing decimal points. The correct result will be produced.
• Two '.' in one number is not accepted
• If 2 or more operators are entered consecutively, the operation performed should be the last operator entered
• Pressing an operator immediately following "=" should start a new calculation that operates on the result of the previous evaluation
• Round values to 4 decimal places