js function arrow notation code example
Example 1: js arrow function
const add = (a, b) => a + b;
const square = num => {
return num * num;
}
const rollDie = () => (
Math.floor(Math.random() * 6) + 1
)
Example 2: arrow function javascript
const suma = (num1, num2) => num1+num2
console.log(suma(2,3));
Example 3: 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 4: concise body arrow functions javascript
const plantNeedsWater = day => day === 'Wednesday' ? true : false;