while loop statement

ObjectiveSwift provides a C-like process control structure that includes a for and while loops that can perform tasks multiple times. There are also the IF, guard, and switch statements that choose to execute different code branches based on

Java BASICS (3): java Basics1. Select structure and condition judgment 1. if statement An if statement contains a Boolean expression and one or more statements. If the Boolean expression is true, the code block in the if statement is executed;

First, Java Basic program design structure(a) There are 8 basic types of Java: 4 integers, 2 floating-point types, and 1 char,1 kinds of Boolean.1) 4 integer types: Byte (1), short (2), int (4), Long (8).2) int is most commonly used, byte and short

  In the previous article, we mainly talked about the most basic things in shell, such as history, file/number testing, and how to execute a script. This article mainly introduces some in-depth content. For example, test, if condition statement, for

If you have a simple php and mysql DATA paging program, please refer to it. The Code is as follows: Copy code // Adam's Custom PHP MySQL Pagination Tutorial and Script// You have to put your mysql connection data and alter

1. Four numeric types: integer, long integer (L), floating point, plural (1 + 3j), and j representing the imaginary part) 2. String: Single quotation marks and double quotation marks (single double quotation marks are equivalent and have no char

I took a look at the python getting started book and used a small game to train my hands. In fact, there are just a few lines of code, and only the novice and the cheek-to-face loggings make me look ugly. Just like Zhang xzhong, come to Shanghai,

[Python learning] Topic 2. Basic knowledge of conditional statements and cyclic statements As described above"Topic 1. Basic knowledge of functions", And this article describes the basic knowledge of Python conditional statements and loop statements.

A Brief Introduction to Python process control statements and python process statements People often say that life is a process of constantly making multiple choice questions: some people do not have to choose, there is only one way to go; some

Python Learning Notes Python Introduction Programming Basic syntax Variable Operator Parameters Statement control

In php, loop statements include many, such as for, foreach, while, do while, and goto statements. Below I will give you a brief introduction to the structure and usage of these loop statements. For Loop Control For (initial cyclic values; cyclic

Similar to Python's built-in modules such as random, math, and time, the Pygame framework also has many modules to provide functions such as drawing, playing sound, and processing mouse input. This chapter describes the basic modules and functions

Python learning notes (11) Python statements (3) and python statements While loop statement It is used to execute a program cyclically under a certain condition to process the same task that needs to be processed repeatedly. Syntax: While judgment

Java Learning (6), loop structure, and java learning loop structure 1. while Loop: Also known as "When Type Loop" While (loop condition ){ // Cyclic operation statement } Key points: ① judge first and then execute ② the number of cycles is not fixed

Directory[1]IF statement [2]switch [3]while[4]do-while[5]for statement [6]foreach[7]break[8]continue[9]gotoPrevious wordsAny PHP script is composed of a series of statements. A statement can be an assignment statement, a function call, a loop, a

Java syntax (6): general Linux technology-Linux programming and kernel information. For details, see the following section. Loop: for, while, and do Java has three types of loop control statements: for statement, while statement, and do statement.

This article introduces the following common file operation functions: file_get_contents, which reads the entire file content, fopen, creates and opens the file, fclose, closes the file, fgets, reads the file content, file_exists, and checks whether

Oracle control statement sharing and oracle statement sharing Oracle control statement: ---------- IF statement If... then Action code; Elseif... then Action code; Else Action code; End if; ---------- Loop statement Loop Action code; Exit when

1, programming specification (1) Code indentation: Unified to 4 characters, with the tab (2) Variable constant naming specification: the constant name is uniform in uppercase format. If the member variable, start with m_. Normal variable, take the

This article describes how to use nested loop statements in Python as an example. It is the basic knowledge in getting started with Python. If you need it, you can refer to the Python programming language to allow nesting of another loop in one loop.