#4 - Destructuring

The destructuring syntax allows you to extract an array’s elements or an object’s properties into distinct variables. This syntax is commonly used in real world applications where only a subset of values or properties is needed. One important keyword related to destructuring is the rest keyword. Check out the example below to understand the rest keyword in restructuring.

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const arr = [1,2,3,4,5,6,7,8,9,10];

const [a,b,c,...rest] = arr;

console.log(a); //1

console.log(b); //2

console.log(c); //3

console.log(rest); //[4,5,6,7,8,9,10]