Question

How to get the data type of a variable in Node.js

Answer 1

console.log(typeof "node.js")
console.log(typeof ("node.js" + "pro"))
console.log(typeof 58.103)
console.log(typeof 9382)
console.log(typeof (34 + 9))
console.log(typeof true)
console.log(typeof false)
console.log(typeof 3045n)
console.log(typeof x)



/*
run:

string
string
number
number
number
boolean
boolean
bigint
undefined

*/

 

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