What is 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.
we write array values in square brackets [ ]
Example: 1
0 1 2 <————– index(its counts form 0 to n)
var cars =[“bmw”, “audi”, “lexus”];
document.write(cars);
https://gist.github.com/AvinashKumar33/5b7ea93e7f9e67cb8e187ca2e1795694OUTPUT:- bmw,audi,lexus
We can print particular element value of array with the help of index number.
Example: 2
0 1 2 <———— index(its counts form 0 to n)
var cars =[“bmw”, “audi”, “lexus”];
document.write(cars[1]);
https://gist.github.com/AvinashKumar33/08e9fffeceeaf64d0bee953bcc7d9e1eOUTPUT:- audi
Example: How to print all values of array with loop?
var cars = [“bmw”, “audi”, “lexus”];
for(a=0, a<=4, a++){
document.write(cars[a] + “<br>”);
}
https://gist.github.com/AvinashKumar33/0eadc9481ca5426c99585a7ae3cc11fdOUTPUT:
bmw
audi
lexus
