Returning Highest and Lowest in Python
The challenge
You are given a string of space-separated numbers and have to return the highest and lowest number.
Example:
high_and_low("1 2 3 4 …Technical Articles
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How to Subtract Arrays in Python
The challenge
Implement a difference function, which subtracts one list from another and returns the result.
It should remove all values from list a, …
How to Detect if Numbers are in Order in Golang
The challenge
In this challenge, your function receives an array of integers as input. Your task is to determine whether the numbers are in ascending …
Read Article →Alternate Capitalization in Golang
The challenge
Given a string, capitalize the letters that occupy even indexes and odd indexes separately, and return as shown below. Index `` will be …
Read Article →Check if a String is Uppercase in Golang
The challenge
Create a method IsUpperCase to see whether the string is ALL CAPS. For example:
type MyString string
MyString("c").IsUpperCase() …How to UpperCase a String in Golang
In Go, there are multiple ways to make a string UpperCase, each of them are by using the strings package.
Option 1 (strings.ToUpper):
func ToUpper(str …
Return the Shortest Words in Golang
The challenge
Given a string of words, return the length of the shortest word(s).
The input string will never be empty and you do not need to account …
Read Article →How to Solve Pascal’s Triangle in Python
The challenge
Given an integer numRows, return the first numRows of Pascal’s triangle.
In Pascal’s triangle, each number is the sum of the …
Read Article →Creating a Multiplication Table for a Number in Golang
The challenge
Your goal is to return multiplication table for number that is always an integer from 1 to 10.
For example, a multiplication table …
Read Article →How to Remove Duplicates in an Array in Golang
The challenge
Remove the left-most duplicates from a list of integers and return the result.
// Remove the 3's at indices 0 and 3
// followed by …How to Dry Potatoes in Golang
The challenge
All we eat is water and dry matter.
John bought potatoes: their weight is 100 kilograms. Potatoes contain water and dry matter.
The …
Read Article →How to Reverse or Rotate in Golang
The challenge
The input is a string str of digits. Cut the string into chunks (a chunk here is a substring of the initial string) of size sz (ignore …