Day 3: Functions and Arrays

QUESTION 1:
Write a function to calculate the area of a rectangle, circle, and triangle based on the input arguments.

QUESTION 2:
Create a JavaScript program that finds the largest number in an array.

QUESTION 3:
Write a script to remove duplicate elements from an array.

QUESTION 4:
Write a function that accepts a string and returns whether it is a palindrome or not.

QUESTION 5:
Create a program that sorts an array of numbers in ascending and descending order.

QUESTION 6:
Write a function that accepts multiple numbers as arguments and returns their sum. Use the rest parameter to handle dynamic arguments.

QUESTION 7:
Create a program that combines two arrays using the spread operator and adds a new element in between.

QUESTION 8:
Write a function to clone an object using the spread operator and modify one property without affecting the original object.

QUESTION 9:
Create a function that merges multiple objects into one using the spread operator and resolves duplicate keys with the most recent value.