How to Filter a Number in C
The challenge
The number has been mixed up with the text. Your goal is to retrieve the number from the text, can you return the number back to its …
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31 articles about c development, tools, and best practices
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. You arrived ten minutes too early to an appointment, so …
Read Article →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 …
Read Article →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).
Input:
If, you can read?
Output:
India …
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.
- the array can’t …
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.
The sequence is defined by 3 non-negative values: begin, …
Read Article →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.
Triangular Number: “any of the …
Read Article →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. Return true if it does and false otherwise.
The string may …
Read Article →How to Find the Maximum Multiple in C
The challenge
Given a Divisor and a Bound , Find the largest integer N , Such That ,
Conditions :
- N is divisible by divisor
- N is less than or equal …
How to Assign a Digital Cypher in C
The challenge
Digital Cypher assigns to each letter of the alphabet unique number. For example:
a b c d e f g h i j k l m
1 2 3 4 5 …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): …
How to Solve for Factorial in C
The challenge
In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to …
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