Double equal (==) check only value but triple equal (===) check value and variable type.
Double Equal (==)
Double equal check only value so the output is true.
Triple Equal (===)
5 is an int type and another “5” is a string type. Their data type is not similar that's why the output is false.
React is just a library where you make all decisions by yourself. React is a user interface using components. The framework is where some decisions make already. Angular is a framework where already some decision build.
Every setState call informs React about state changes. Then, React calls the render method…