Greeting Builder

Build a small greeting helper. The main function, createGreeting, should take a person's first name, last name, and time of day, then return one greeting string.

Write these functions:

formatName(firstName, lastName) should return the first and last name as one string.
getGreeting(timeOfDay) should return "Good morning", "Good afternoon", or "Good evening".
createGreeting(firstName, lastName, timeOfDay) should use the other two functions and return the final greeting.

Sample checks:

console.log(createGreeting('Ava', 'Stone', 'morning'));console.log(createGreeting('Noah', 'Kim', 'evening'));console.log(createGreeting('Mina', 'Patel', 'afternoon'));

Expected output:

txt

Good morning, Ava StoneGood evening, Noah KimGood afternoon, Mina Patel

Your functions should return strings. Use console.log only to test your answer.

Solution

Solution:

function formatName(firstName, lastName) {  return `${firstName} ${lastName}`;}function getGreeting(timeOfDay) {  if (timeOfDay === 'morning') {    return 'Good morning';  }  if (timeOfDay === 'afternoon') {    return 'Good afternoon';  }  return 'Good evening';}function createGreeting(firstName, lastName, timeOfDay) {  const greeting = getGreeting(timeOfDay);  const name = formatName(firstName, lastName);  return `${greeting}, ${name}`;}console.log(createGreeting('Ava', 'Stone', 'morning'));console.log(createGreeting('Noah', 'Kim', 'evening'));console.log(createGreeting('Mina', 'Patel', 'afternoon'));