JAVASCRIPT

A function with expression in js

// Expressions in js

// A simple function without any expression
function func() {
    console.log("Hello i am a function");
}

func();

// A fancy function in js with expression is like shown below
const func_2 = function () {
    console.log("Hello i am a function");
}

func_2();

js function expression

const plantNeedsWater = function(day){
  if (day === 'Wednesday'){
    return true;
  } else{
    return false;
  }
}

console.log(plantNeedsWater('Tuesday'))

javascript function expression

const mul = function(x, y){
    return x * y;
}; //semicolon needs to be there as it is expression

console.log(mul(10, 20));

How to Define a Function using a Function Expression in javascript

let namedFunction = function myFunction(){
	//some code here...
}