Temperature Converter
1 Create a react app 2 Create some useStates: tempTop, tempBottom, bottomValue, topValue, paraValue. where, tempTop is the value of top input tempBottom is the value of bottom input. bottomValue is the value of bottom select dropdown. topValue is the value of top select dropdown. paraValue is the value of h1. onChange in inputs, values of tempTop and tempBottom are set. onChange in options of select values of topValue and bottomValue are set. 3 A constant "convert" is created with all the logics where if else and calculations and setStates take place. 4 A useEffect is created that executes constant "convert" when the value of tempTop, tempBottom, topValue, bottomValue. 5 Styling is done.