태그: refl

Node.js 101

1. Read-Eval-Print-Loop (REPL) Node provides an interactive language shell, known as the Read-Eval-Print-Loop, or REPL. REPL reads inputs from a user, evaluates the inputs as JavaScript codes, prints out the results, and then waits for more inputs. REPL is useful for debugging and for experimenting with small snippets of JavaScript

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