How to Filter a Number in C

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

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How to Take a Ten Minute Walk in C

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

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How to Count Stats of a String in C

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.

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

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

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

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

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How to Calculate the Sum of a Sequence in C

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

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How to Solve the Sum of Triangular Numbers in C

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

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

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

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How to Find the Maximum Multiple in C

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

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How to Assign a Digital Cypher in C

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

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How to Check for All Inclusive in C

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):

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How to Solve for Factorial in C

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

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How to Create an Incrementer in C

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.

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How to Return the Closest Number Multiple of 10 in C

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

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How to Reverse Every Other Word in a String in C

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

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How to Solve Simple Beads Count in C

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

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How to Solve the Maze Runner in C

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

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

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.

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How to Find the Middle Element in C

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.

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How to Invite More Women in C

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

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How to Build a Tower in C

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

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How to Calculate A Rule of Divisibility by 7 in C

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

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How to Categorize a New Member in C

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

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How to Solve Deodorant Evaporator in C

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

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How to Find the Divisors in C

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.

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Solving Love vs Friendship in C

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

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How to Bounce Balls in C

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

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How to Find the Capitals in C

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

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How to Convert a String to an Integer in C

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

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How to Convert an Integer to a String in C

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

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How to Get Last Digit of a Large Number in C

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_.

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