loop structure

You can use the Loop statement to loop through the data in PL/SQL, which allows you to loop through the specified sequence of statements. The common Loop Loop statement consists of 3 types: basic loop, while ... Loop and for ... LOOP.The basic

Iscoder Tags: Java selection structure, Java looping structure Java Process Control Operator Implicit and Explicit conversions Select structure Loop structure Loop End Control I. Java operator 1.1 basic

Differences and usage of return, exit, break, and contiue in PHP. Let's talk about the exit function usage first. Purpose: output a message and terminate the current script. If a piece of text contains multiple ending scripts, exit from the current

[Java entry notes] Object-Oriented Programming BASICS (I): classes and objects, java Object-Oriented ProgrammingWhat Is Object-Oriented Programming? Let's take a look at several concepts:Process-oriented programming Process-oriented is divided by

C Language 32 Keywords First Category: Data type keywords A basic data type (5) void Declares that a function has no return value or no parameter, declares an untyped pointer, and explicitly discards the result of the

Hello, Do C ++ (18) want to buy this watermelon? Priority between 4.1.6 operators and 4.1.6 Operators4.1.6 priority between operators When expressing complicated condition judgments, there may be multiple operators in the same expression. For

Data type keywordsBasic data Type (5)void : Declares that a function has no return value or no parameter, declares an untyped pointer, and explicitly discards the result of the operation.Char : character-type dataint : integral type datafloat :

Mysql-before learning about the stored procedure, take a look at the mysql control structure. C language (if ...... Else, while loop, etc.) SQL also has its own control structure. If ...... Else control structure: (1) spanstylefont-family:

Php-Smarty-5 (22), phpsmarty-522. Php-Smarty-5 (22), phpsmarty-522 connected to the previous 11, section, sectionelsesection is a loop structure statement, mainly used to traverse the array syntax: {sectionname name loop php-Smarty-5 (22), phpsmarty-

This article provides a detailed analysis of PHP's method of jumping out of the loop and the differences between continue, break, and exit. for more information, see the for loop structure in PHP, while loop, do {} while loop, and foreach loop. PHP

The loop structure in PHP has roughly a for loop, while loop, do{} while loop, and several foreach loops, regardless of the loop, there are several ways to jump out of a loop in PHP: Code: "; } $i + +;} Exit;echo "not output here";? > Results:

1. Basic Concepts of keywords Words that are given special meaning by C language A, keyword feature : all lowercaseb, keywords in development will show a special colorThe compiler is strictly case-sensitiveThe. Keyword cannot be used

C Language Knowledge Point series videoDirectory C Language Technical video definition of -01-variable C Language Technology video -02-program branching structure (IF...ELSE) C Language Technology video -03-program Branch structure (

Document class) Now we have some knowledge about the class. Next, let's take a look at how to use it. Sometimes I often say how important SWF is based on as 3, because as 3 introduces a new concept, document class ). A document class is a class

Return, break, and contiue are language structures, just like if statements, but exit is a function. 1. function of exit: Outputamessageandterminatethecurrentscript outputs a message and terminates the current script. If a piece of text contains

PHP reading notes (5)-structure statements, php reading notes. PHP reading notes (5)-structure statements, php reading notes PHP structure statements order structure is like a straight line, in order to continue to execute. By default, the code we

Introduction: This is a detailed page on the scope of variables in IF and while. It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: //

As we know, functions and classes change the scope of the current variable. If, while, and other branch loop structures inherit the external scope, that is, the external variables are visible inside the branch loop structure. However, the C language

Think back to all the programs you have written. Many of them may have the following basic loop structure. Initialize (); while (! Done () { idle (); } cleanup (); Initialize the application first. Next, go to the main loop to complete the work

Let's take a look at the simple technique for processing command line independent variables, and then look at the basic programming structure of bash. Receive independent variable In the sample program in the introductory article, we use the