JavaScript
let fruits=["Apple","Mango","Banana"];
console.log(fruits[0]);Page 29 of 30
Arrays Introduction
Storing multiple values in one variable
1
Concept Meaning
An array is a special variable that can store many values in one single variable.
2
Real-Life Analogy
A marks list stores marks of many students together in one list.
3
Expected Output
[78, 82, 90, 65]
4
Common Mistake
Array index usually starts at 0, not 1.
Same Logic • Different Syntax
Code in 4 Languages
C++
string fruits[3]={"Apple","Mango","Banana"};
cout<<fruits[0];Python
fruits=["Apple","Mango","Banana"]
print(fruits[0])PHP
<?php
$fruits=["Apple","Mango","Banana"];
echo $fruits[0];
?>Memory Tip
Array = one variable, many values in order.