different ways to iterate over an array JavaScript
introduction Arrays in JavaScript can work both as a queue and as a stack. They allow you to add/remove elements both to/from the beginning or the end. and they are dynamic due that you can store values of different data types. "The Array object, as...
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Kam Lasater
Building systems to build systems
A few other options that start to move from directly iterating to manipulation of the data.
let arr = [100 , 200 , 300 , 400 , 500]; arr.map((v) => {console.log(v)}); arr.filter((v) => {console.log(v)}) arr.reduce((a,v) => {console.log(v)},{})