makstyle119

let result = addNumbers(5, 7);
console.log(result); // logs 12 to the console

makstyle119

function addNumbers(num1, num2) {
  return num1 + num2;
}

makstyle119

addNumbers(5, 7); // logs 12 to the console

makstyle119

function addNumbers(num1, num2) {
  console.log(num1 + num2);
}

makstyle119

myFunction(); // logs "Hello, world!" to the console

makstyle119

function myFunction() {
  console.log("Hello, world!");
}

makstyle119

let globalVariable = "I am global";

function myFunction() {
  let localVariable = "I am local";
  console.log(globalVariable); // "I am global"
  console.log(localVariable); // "I am local"
}

myFunction();
console.log(globalVariable); // "I am global"

makstyle119

let myVariable = 5;
const myConstant = "Hello";
var myVar = true;

makstyle119

let myVar = "Hello World!"; // global scope

function myFunction() {
  let myVar = "Goodbye World!"; // local scope
  console.log(myVar); // "Goodbye World!"
  
  function innerFunction() {
    console.log(myVar); // "Goodbye World!" (accesses the inner scope)
  }
  

makstyle119

function myFunction() {
  let myVar = "Hello World!"; // local scope
  console.log(myVar); // "Hello World!"
}

myFunction();
console.log(myVar); // Throws an error: "myVar is not defined"