explain while loop with example

In our program development, it may be necessary to repeat the use of a piece of code or a function, such as the need to enter "1*2*3*4...*100", if the human input, it will waste a lot of time, but also very cumbersome, but in this case, there is a

Using Do-while statements to form loopsThe Do-while statement is characterized by executing the loop body first, and then judging whether the cyclic condition is tenable. Its general form is: Do statement while (expression); It

Last time we talked about a for loop, in a nutshell, A for loop is generally useful for controlling the number of executions of certain operations. But in fact, we are dealing with the actual problem, and we often encounter another situation where

First page while loop In this lesson, we'll go further and use PHP and MySQL to write some simple and useful pages. We start with the database we created yesterday and display the data in the library, but we'll touch it a little bit. First, we use

Let me introduce you to the loop execution for loop in C # In this practice, we'll show you another important circular statement in C #, for loops. for (expression 1; expression 2; expression 3) { loop-body } Expression 1: Generally

We now know how to use the IF statement to get the program to run along a different path, but the best thing about the program is to use the CPU and GPU's powerful execution to repeatedly execute a piece of code, think of Google's Alphago and Ke Jie'

The first two only difference is that the loop and the order of the judgments are different, do-while than while more than one cycle, I do not give an example.For loop I believe that we can not be ripe, we will see for-in this sentence.This is

I want to keep up with Python, use while for loop, and learn python In python, it also has this meaning, but the difference is that "when... "This condition is set up within a certain range or interval, so that python can do many things during this

PHP_MySQL tutorial-the next day while loop and the first page of database operations while loop In this lesson, we will continue to use PHP and MySQL to write some simple and useful pages. We started to display the data in the database from the

When I saw a main game loop translated on cppblog, I remembered that I had seen a similar article.ArticleBecause the first record in the notebook is a brief translation of the main loop. After comparison, we found that this article described more