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How to Filter a Number in C

December 7, 2022

The challenge The number has been mixed up with the text.

How to Take a Ten Minute Walk in C

December 6, 2022

The challenge You live in the city of Cartesia where all roads are laid out in a perfect grid.

How to Count Stats of a String in C

December 5, 2022

The challenge You will be given a string and your task will be to return a list of ints detailing the count of uppercase letters, lowercase, numbers and special characters, as follows.

How to Convert a String to the NATO Phonetic Alphabet in C

December 4, 2022

The challenge You’ll have to translate a string to Pilot’s alphabet (NATO phonetic alphabet).

How to Add 1 to the Value of each Array in C

December 3, 2022

The challenge Given an array of integers of any length, return an array that has 1 added to the value represented by the array.

How to Calculate the Sum of a Sequence in C

December 2, 2022

The challenge Your task is to make function, which returns the sum of a sequence of integers.

How to Solve the Sum of Triangular Numbers in C

December 1, 2022

The challenge Your task is to return the sum of Triangular Numbers up-to-and-including the nth Triangular Number.

How to Determine if a String Only Contains Unique Characters in C

November 30, 2022

The challenge Write a program to determine if a string contains only unique characters.

How to Find the Maximum Multiple in C

November 29, 2022

The challenge Given a Divisor and a Bound , Find the largest integer N , Such That ,

How to Assign a Digital Cypher in C

November 28, 2022

The challenge Digital Cypher assigns to each letter of the alphabet unique number.

How to Check for All Inclusive in C

November 27, 2022

The challenge Input: a string strng an array of strings arr Output of function contain_all_rots(strng, arr) (or containAllRots or contain-all-rots):

How to Solve for Factorial in C

November 26, 2022

The challenge In mathematics, the factorial of a non-negative integer n, denoted by n!

How to Create an Incrementer in C

November 25, 2022

The challenge Given an input of an array of digits, return the array with each digit incremented by its position in the array: the first digit will be incremented by 1, the second digit by 2, etc.

How to Return the Closest Number Multiple of 10 in C

November 24, 2022

The challenge Given a number return the closest number to it that is divisible by 10.

How to Reverse Every Other Word in a String in C

November 23, 2022

The challenge Reverse every other word in a given string, then return the string.

How to Solve Simple Beads Count in C

November 22, 2022

The challenge Two red beads are placed between every two blue beads.

How to Solve the Maze Runner in C

November 21, 2022

The challenge Introduction Welcome Adventurer. Your aim is to navigate the maze and reach the finish point without touching any walls.

How to Take a Number and Sum It’s Digits Raied to the Consecutive Powers in C

November 20, 2022

The challenge The number 89 is the first integer with more than one digit that fulfills the property partially introduced in the title of this challenge.

How to Find the Middle Element in C

November 19, 2022

The challenge You need to create a function that when provided with a triplet, returns the index of the numerical element that lies between the other two elements.

How to Invite More Women in C

November 18, 2022

The challenge Task King Arthur and his knights are having a New Years party.

How to Build a Tower in C

November 17, 2022

The challenge Build a pyramid-shaped tower, as an array/list of strings, given a positive integer number of floors.

How to Calculate A Rule of Divisibility by 7 in C

November 16, 2022

The challenge A number m of the form 10x + y is divisible by 7 if and only if x − 2y is divisible by 7.

How to Categorize a New Member in C

November 15, 2022

The challenge The Western Suburbs Croquet Club has two categories of membership, Senior and Open.

How to Solve Deodorant Evaporator in C

November 14, 2022

The challenge This program tests the life of an evaporator containing a gas.

The challenge Create a function named divisors/Divisors that takes an integer n > 1 and returns an array with all of the integer’s divisors(except for 1 and the number itself), from smallest to largest.

Solving Love vs Friendship in C

November 12, 2022

The challenge If　a = 1, b = 2, c = 3 .

How to Bounce Balls in C

November 11, 2022

The challenge A child is playing with a ball on the nth floor of a tall building.

How to Find the Capitals in C

November 10, 2022

The challenge Instructions Write a function that takes a single string (word) as argument.

How to Convert a String to an Integer in C

September 6, 2022

If you need to convert a String to an Integer in C, then you can do one of the following:

How to Convert an Integer to a String in C

September 5, 2022

If you need to convert an Integer to a String in C, then you can do one of the following:

How to Get Last Digit of a Large Number in C

June 11, 2022

The challenge Define a function that takes in two non-negative integers aa_a_ and bb_b_ and returns the last decimal digit of aba^b_a__b_.