I have a problem with my while loop, I want to exit the loop once my motTrouve function returns 1 but it loops one time more than it should

I was trying to solve LeetCode Problem 30 in C++ and was getting an error which should not have been possible in the given code below.
The problem arises when it is while (r <= s.size()-w) and works fine if it is while (r+w <= s.size()). Its technically the same thing then how is 1st part invalid and 2nd part valid??

I am trying to write a c++ program in the most clean way possible. The code snippet looks something like this :

Can someone explain why this while loop exits immediately even though the condition is true?

I am creating a simple command-line program and want the user to hit “enter” to begin the program. I am doing some input validation, but for some reason my while loop keeps getting caught in an infinite loop.

I have just started learning C++, and have wrote this simple while loop program which is meant to ask the user to input their name until it has been given an input which isn’t empty:

namespace SharpenYourPencil { internal class Elephant { public string Name; public int EarSize; public void WhoAmI() { Console.WriteLine($”My name is {Name}.”); Console.WriteLine($”My ears {EarSize} inches tall.”); } } internal class Program { static void Main(string[] args) { Elephant lucinda = new Elephant() { Name = “Lucinda”, EarSize = 33 }; Elephant lloyd = new Elephant() […]

I have an hex data arry, like this: