javascript array of numbers code example

Example 1: numbers array

'0','1','2','3','4','5','6','7','8','9'

Example 2: javascript array

//create an array like so:
var colors = ["red","blue","green"];

//you can loop through an array like this:
for (var i = 0; i < colors.length; i++) {
    console.log(colors[i]);
}

Example 3: js arrays

// Making an array:
const colors = ["red", "orange", "yellow"];

// Arrays are indexed like strings:
colors[0]; // "red"

// They have a length:
colors.length; //3

// Important array methods:
//push(value) - adds value to the END of an array
//pop() - removes and returns last value in array

//unshift(val) - adds value to START of an array
//shift() - removes and returns first element in an array

Example 4: create array with number js

var foo = new Array(45); // create an empty array with length 45

Example 5: how to get create an array in javascript

let names = ['Michael', 'Adam', 'NetNinja'];
//now you are free to use the array
conosle.log(names[0]);

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