console.log(num); // Returns 'undefined' from hoisted var declaration (not 6)
var num; // Declaration
num = 6; // Initializationconsole.log(functionBelow("Hello"));
function functionBelow(greet) {
return `${greet} world`;
}
console.log(functionBelow("Hi"));console.log(functionBelow("Hello"));
var functionBelow = function(greet) {
return `${greet} world`;
}
console.log(functionBelow("Hi"));x = 5; // Assign 5 to x
elem = document.getElementById("demo"); // Find an element
elem.innerHTML = x; // Display x in the element
var x; // Declare x