What is the correct way to write an array in JavaScript?var colors = "red", "green", "blue";var colors = ["red", "green", "blue"];var colors = (1:"red", 2:"green", 3:"blue");var colors = {"red", "green", "blue"};
Question
What is the correct way to write an array in JavaScript?var colors = "red", "green", "blue";var colors = ["red", "green", "blue"];var colors = (1:"red", 2:"green", 3:"blue");var colors = {"red", "green", "blue"};
Solution 1
The correct way to write an array in JavaScript is:
var colors = ["red", "green", "blue"];
This is how you define an array in JavaScript. The array is a single variable that is used to store different elements. It is often used when we want to store a list of elements and access them by a single variable. The elements in an array are stored in contiguous memory locations. The elements of an array can be of any type, including number, string, and object.
Solution 2
The correct way to write an array in JavaScript is:
var colors = ["red", "green", "blue"];
This is how you define an array in JavaScript. The array is a single variable that is used to store different elements. It is often used when we want to store a list of elements and access them by a single variable. The elements in an array are stored in contiguous memory locations. The elements of an array can be of any type, including number, string, and object.
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Does Javascript have Array as a native datatype?NoYes
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