Arrow Functions Examples For Blog Post

arrow-functions.js

//Array of birthyear.
const years = [1992, 1978, 1986, 1995];

//Calculating age with a normal function.
var ages = years.map( function(yr) {
    return 2018 - yr;
});
 
console.log(ages);

//Calculating age with an arrow function.
const anotherAge = years.map(yr => 2018 - yr); 

console.log(anotherAge);

//Arrow function example with single argument.
const multiply = number => number * 15;
 
console.log(multiply(5));

//Arrow function example with multiple arguments.
const nameAge = (name, age) => {
    console.log(name, age);
}
 
nameAge('Imtiaz', 22);