Description Write a function that accepts a positive number N. The function should console log a pyramid shape with N levels using the # character. Make sure the pyramid has spaces on both the left and right-hand sides

Examples

• pyramid(1) '#'
• pyramid(2) ' # ' '###'
• pyramid(3) ' # ' ' ### ' '#####'

Description Write a function that accepts a positive number N. The function should console log a step shape with N levels using the # character. Make sure the step has spaces on the right hand side!

Examples

• steps(2) '# ' '##'
• steps(3) '# ' '## ' '###'
• steps(4) '# ' '## ' '### ' '####'

Description Write a function that accepts a string. The function should capitalize the first letter of each word in the string then return the capitalized string.

Examples

• capitalize('a short sentence') --> 'A Short Sentence'
• capitalize('a lazy fox') --> 'A Lazy Fox'
• capitalize('look, it is working!') --> 'Look, It Is Working!'

Description Check to see if two provided strings are anagrams of each other. One string is an anagram of another if it uses the same characters in the same quantity. Only consider characters, not spaces or punctuation. Consider capital letters to be the same as lower case

Examples

• anagrams('rail safety', 'fairy tales') --> True
• anagrams('RAIL! SAFETY!', 'fairy tales') --> True
• anagrams('Hi there', 'Bye there') --> False

Description Given an array and chunk size, divide the array into many subarrays where each subarray is of length size

Examples

• chunk([1, 2, 3, 4], 2) --> [[ 1, 2], [3, 4]]
• chunk([1, 2, 3, 4, 5], 2) --> [[ 1, 2], [3, 4], [5]]
• chunk([1, 2, 3, 4, 5, 6, 7, 8], 3) --> [[ 1, 2, 3], [4, 5, 6], [7, 8]]
• chunk([1, 2, 3, 4, 5], 4) --> [[ 1, 2, 3, 4], [5]]
• chunk([1, 2, 3, 4, 5], 10) --> [[ 1, 2, 3, 4, 5]]

Description Write a program that console logs the numbers from 1 to n. But for multiples of three print “fizz” instead of the number and for the multiples of five print “buzz”. For numbers which are multiples of both three and five print “fizzbuzz”.

Example fizzBuzz(5); 1 2 fizz 4 buzz

Implement test and solution for the problem that returns the character that is mostly used in a string

Description Given a string, return the character that is most commonly used in the string. Examples

• maxChar("abcccccccd") === "c"
• maxChar("apple 1231111") === "1"

Description Given an integer, return an integer that is the reverse ordering of numbers.

Examples

• reverseInt(15) === 51
• reverseInt(981) === 189
• reverseInt(500) === 5
• reverseInt(-15) === -51
• reverseInt(-90) === -9

Description Given a string, return true if the string is a palindrome or false if it is not. Palindromes are strings that form the same word if it is reversed. Do include spaces and punctuation in determining if the string is a palindrome.

Examples:

• palindrome("abba") === true
• palindrome("abcdefg") === false

Description Given a string, return a new string with the reversed order of characters

Examples

• reverse('apple') === 'leppa'
• reverse('hello') === 'olleh'
• reverse('Greetings!') === '!sgniteerG'

Solution 1

Solution 2

Description Given the root node of a tree, return an array where each element is the width of the tree at each level.

Example Given: 0 / |
1 2 3 | | 4 5 Answer: [1, 3, 2]

Description Given a linked list, return true if the list is circular, false if it is not.

Examples const l = new List(); const a = new Node('a'); const b = new Node('b'); const c = new Node('c'); l.head = a; a.next = b; b.next = c; c.next = b; circular(l) // true