Node.js console.log() Function

The console.log() function from console class of Node.js is used to display the messages on the console. It prints to stdout with newline. Syntax:

console.log( [data][, ...] )

Parameter: This function contains multiple parameters which are to be printed. Return type: The function returns the passed parameters. Below program demonstrates the working of console.log() function: Program 1: javascript

function GFG(name) {
     console.log("hello " + name);
}

// when parameters are passed
GFG("Geeksforgeeks");

Output: Program 2: javascript

function GFG(name) {
     console.log("hello " + name);
}

// No parameters are passed
GFG();

Output: