question.js

// problem 1: Write a function that takes two numbers as arguments and returns their sum.

// problem 2: Write a function that takes an array of numbers as an argument and returns the largest number in the array.

// problem 3: Write a function that takes a string as an argument and returns the string in reverse order

// problem 4: Write a function that takes a number as an argument and returns the factorial of that number.

// problem 5: Write a function that takes an array of strings as an argument and returns the longest string in the array.

// problem 6: Write a function that takes an array of numbers as an argument and returns the array in reverse order.

// problem 7: Write a function that takes an array of numbers as an argument and returns the array in sorted order.

// problem 8: Write a function that takes an array of strings as an argument and returns the array in sorted order.

// problem 9: Write a function that takes an array of numbers as an argument and returns the sum of all the numbers in the array.

/**
 * problem 10:
 * Write a function that takes an array of numbers as an argument and returns an object with the following properties:
 * sum: the sum of all the numbers in the array
 * average: the average of all the numbers in the array
 * isEven: true if all the numbers in the array are even, false otherwise
 *  */

/** problem 11:
 * Create a class Person that has the following properties:
 * name (string)
 * age (number)
 * gender (string)
 * It should have a method getDetails that returns a string with the person's name, age, and gender.
 */

// problem 12: Write a function that takes an array of numbers as an argument and returns a new array with only the even numbers

// problem 13: Create a class Student that extends the Person class. It should have the following properties:
// name (string)
// age (number)

// problem 14: Write a function that takes an array of strings as an argument and returns a new array with only the strings that are longer than 5 characters

// problem 15: Write a function that takes an array of numbers as an argument and returns a new array with only the numbers that are divisible by 5

// problem 16: How can you sort an array of objects by a specific property in JavaScript?

// problem 17: How can you convert a string to title case (capitalize the first letter of each word) using JavaScript?

// problem 18: How can you check if a string contains a substring in JavaScript?