FreeCodeCamp.com - Basic JavaSript - Manipulate Arrays With push
Link
An easy way to append data to the end of an array is via the
push()
function..push()
takes one or more parameters and "pushes" them onto the end of the array.var arr = [1,2,3];
arr.push(4);
// arr is now [1,2,3,4]
Instructions
Push
["dog", 3]
onto the end of the myArray
variable.
Sollution
// Example
var ourArray = ["Stimpson", "J", "cat"];
ourArray.push(["happy", "joy"]);
// ourArray now equals ["Stimpson", "J", "cat", ["happy", "joy"]]
// Setup
var myArray = [["John", 23], ["cat", 2]];
// Only change code below this line.
myArray.push(["dog", 3]);
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