R: Read Read - reads user input
E: Eval execution - perform an input data structure of the
P: Print Print - output
L: Loop cycles - the above steps until the user exits loop operation
- REPL translated as "interactive interpreter", said a computer environment, we used Node interactive interpreter can be a good debugging Javascript code.
- Similar to Windows system terminal or Unix / Linux shell, we can enter commands in a terminal, and receives the response of the system.
- As shown below:
