javascript arrow function practice code example
Example 1: javascript arrow function
let add = function(x,y) {
return x + y;
}
console.log(add(10,20));
let add = (x,y) => x + y;
console.log(add(10,20));
let add = (x, y) => { return x + y; };
Example 2: arrow function javascript
let myFunction = (arg1, arg2, ...argN) => expression
let myFunction = (arg1, arg2, ...argN) => {
statement(s)
}
let hello = (arg1,arg2) => "Hello " + arg1 + " Welcome To "+ arg2;
console.log(hello("User","Grepper"))
Example 3: concise body arrow functions javascript
const plantNeedsWater = day => day === 'Wednesday' ? true : false;
Example 4: arrow function javascript
function (param) {
var a = param * 3;
return a;
}
(a, b) => {
let c = (a * b) + 3;
return c;
}