while statement

This article mainly introduces the usage Summary of condition judgment statements and loop statements in Python. Condition statements and loop statements are the basis of Python program flow control. For more information, see If statement > General

While Loop statementwhile (loop condition){Execute statement ...}The While statement first evaluates the loop condition and determines whether the loop body is executed based on the result of the decision.When the result is true, the statement

1. Select Structure StatementC # Selection Structure statement is mainlyif (judging condition) {1}else{2}Returns true when the condition in the if is satisfied execution 1, only if the condition in the if is not satisfied to return false execution

Loop is one of the three basic structure of C language, in many problems need to use the loop control, such as 1~100 can not be divisible by 7 of the sum of the number, if not to use the loop, we can only 1~100 can not be divisible by 7 of the

Sequential process You have a cup of water, which is generally like this:1. fill the cup with boiling water;2. Wait for boiling water to cool down;3. Pour it in your mouth.In this example, you can think of how to accomplish things,There must always

Chapter 10 cyclic statements 10.1 WHILE LOOP 10.2 do... while loop 10.3 For Loop 10.3.1 three elements of cyclic conditions 10.3.2 the three elements are embodied in the For Loop Structure 10.4 multi-layer Loop 10.5 summary and a few

  1. If else If else is similar to the select structure statement, similar to If else in programming language. Syntax: If expression then execution statement[Elseif expression then execution statement][Else execution statement]End if; Print the

6.1 simple statements Empty statement; a semicolon // irrelevant null statement is not harmless 6.2 statement Definition or declaration of objects or classes 6.3 compound statement (Block) Block indicates a scope For example, the while loop does

MySQL 7-1-Stored Procedure 1. advantages of using Stored Procedure: (1) the stored procedure runs on the server and runs fast. (2) After a stored procedure is executed once, the execution plan will reside in the cache. In future operations, you only

While The while loop is a simple type in a PHP loop. It behaves just like the C language. The following are the basic while statements: while (expr) statement The meaning of this while statement is very simple. It tells PHP to repeat execution of

In PHP php loop includes while,do While,for,foreach,each and so on commonly used PHP loop statements, let me summarize my study in the cycle of some notes. In PHP, the primary user executes the same block of code to run the specified number of times.

The while LOOP trap and shellwhile trap in shell When writing A while LOOP, I found a problem. In the while LOOP, I assigned values to variables, Defined variables, array definitions, and other environments, and the environment became invalid

# Program process control * judgment structure * selection structure * Cycle Structure ### Judgment structure #### three formats of the IF statement ''' Java/* layer-by-layer judgment */If (conditional expression) // if only one statement is

How pseudo-code is spelledPseudo-code (PSEUDOCODE) is an algorithm description language. The purpose of using pseudo-code is to make the described algorithm easy to implement in any programming language (PASCAL,C,JAVA,ETC). As a result, pseudocode

Study: Learned this weekFirst: Loop statementsWhile statement "He will tell the compiler to execute a set of code repeatedly until a certain condition is met"His grammatical form is: while (Boolean condition) {The statement to be looped}do-while

The Python loop statement has a for and while statement, where the while statement is spoken.the general form of a while statement in Python :While condition judgment:StatementYou need to be aware of colons and indents. Also, note that there is no

PHP control statement1. IF statementIF statements are an important feature of most languages. They execute program segments based on conditions. PHP's IF statement is similar to C:If (expr)StatementAs discussed in the expression, expr is calculated

Dojo Javascript programming specifications regulate your own JavaScript writing, dojojavascript Preface The advantages of good JavaScript writing habits are self-evident. Today, bin Go recommends the Dojo Javascript programming specification, which

C # basic knowledge of C # BASIC program structure, C # syntax basics, etc, Program Design Overview: The software includes two aspects: Program and document. The programming language is a specialized language used to compile computer programs, such

Control Execution Process -- (Java study note 3), java Study NotesThe most basic form of if-else control program flow Format:If (boolean-expresion ){Statement}OrIf (boolean-expresion ){Statement} Else {Statement}Example: public static int testIf(int