compound conditional statement

3 forms of an IF statement 1 an if (expression) statement. For example: if (x>y) cout The execution of this if statement is shown in the following figure. 2 if (expression) statement 1 Else Statement 2 For example: if (x>y)

One way to "make something happen" is to evaluate an expression with a side effect. Injected assignments and function calls these expressions with side-effects can be used as separate statements, and this expression is also called an expression

First, the basic articleJavascriptBrowser-based ( client-side), object-based {No inheritance}, event-driven (object-oriented), scripting language (flexible)2. UseValidation of forms to relieve pressure on the service sideAdd a page animation

Learning objectives: To further grasp the use of conditional statements, in order to achieve the purpose of independent use Tutorial: In the previous section, we initially tried to use the conditional statement, because the conditional statement is

condition | statement In the previous section, we initially tried the use of conditional statements, because conditional statements are a very high frequency statement, so we need to delve into it now. The basic format of a conditional statement if (

The CASE expression returns a value based on the conditional logic. In the development process, we often need to return a value for a column based on the conditional logic. In this CASE, we need to use the CASE expression. For example, the following

There is a project with the MongoDB database, query conditions have and also have or, press thinkphp official manual, using compound query (_complex), Getlastsql output query statement, found that the query condition is empty. Query with string

One, compound statementThe compound statement of the Java language is a statement in the entire chunk, so it is also called a fast statement. The opening parenthesis "{" begins, closing parenthesis "}" ends. Each statement in a compound statement is

C ++ Primer fourth edition Reading Notes (5) Statement, primer Fourth Edition Statements are executed sequentially. However, apart from the simplest program, only sequential execution is often insufficient. Therefore, C ++ defines a set of control

This article is still written for beginners, and the following is for all the branch structures and switch branches of if, and hopefully it will help beginners. An If statement includes a single condition, a single branch, a single condition, a