Question

How to access an array item using the index position in JavaScript

Answer 1

let arr = ['javascript', 'c++', 'php'];

let first = arr[0];
console.log(first);

console.log(arr[1]);
console.log(arr[2]);
console.log(arr[3]);


let last = arr[arr.length - 1];
console.log(last);


    
    
/*
run:
    
"javascript"
"c++"
"php"
undefined
"php"
    
*/

 

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