Arrays

array.js

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food = ["sushi","pizza","tacos"];
alert(food[1]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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push.js

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food = ["sushi","pizza","tacos"];
food.push("vegetable soup"); //adds to the array
alert("You have " + food.length + " total food(s):\n" + food);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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firstOrLast.js

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food = ["sushi","pizza","tacos", "vegetable soup"];
    
first = food.shift();
second = food.shift();
last = food.pop();
    
alert(first); //sushi
alert(second); //pizza
alert(last); //vegetable soup
alert(food); //tacos (the only food remaining)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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There are many more array methods available in JavaScript that have not been covered here. Try and experiment with some of these methods:

1. unshifting
   


2. splicing
   


3. slicing
   


4. sorting or reversing - as shown here