A loop is a programming tool that repeats some code or a set of instructions until a specified condition is reached. As a programmer, you’ll find that you rely on loops all the time! You’ll h…

So first up… the […] loop! Before we dive deep into the syntax of the […] loop, let’s do a demo. Inside enter_pin.cpp, we have a program that asks and checks for a password. It uses…

So now that we got a demo of loops, let’s write one! The […] loop looks very similar to an […] statement. And just like an […] statement, it executes the code inside of it if the condi…

The last one we held your hand, so let’s try one on your own. As an example of iteration, we have the first program ever to run on a stored-program computer (the EDSAC ). It was written and run b…

( FoxTrot )   Iterating over a sequence of numbers is so common that C++, like most other programming languages, has a special syntax for it.  When we know exactly how many times we want to ite...

In the last exercise, we saw an example of an incrementing […] loop so here we are going to show you how to write a […] loop where the counter goes down. When we know exactly how many times…

Great job! Key concepts covered in this lesson: - Loops perform repetitive actions so we don’t have to code those actions manually every time. - How to write […] loops with a continue condi…