Question

How to use arrow function in JavaScript

Answer 1

let afunction = (websites, webapps) => (websites + webapps)

console.log(afunction(4, 12));



/*

run:

16

*/

 

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Answer 2

afunction = () => "JavaScript";

console.log(afunction());



/*

run:

JavaScript

*/

 

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Answer 3

afunction = (s) => "JavaScript " + s;

console.log(afunction("Programming"));



/*

run:

JavaScript Programming

*/

 

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