if else statement

The formula fields are as follows: If {maintable. botherdoc} = "on" thenChrw (254)ElseChrw (168)   Maintable. botherdoc is a string value obtained from the check box through fromconnection. It is "on" When selected, and null when not selected.

Recently, I encountered some condition judgment statements in my work. The scenario is as follows: 1. The aggregation statistics method entered by the user can only be used in two cases: max (...) and min (...) 2. The input interpretation module

Format of an If statementThe statement block must have the same indentation.Statement block must be indented more than if,elif,else # If conditions are true, EXECUTE statement block 1,# Otherwise, if condition 2 is established, EXECUTE statement

Statement Conditionally executes a set of statements based on the value of an expression. if (condition)   statement1[elsestatement2] Parameters Condition Required option. A Boolean expression . If the condition is null or undefined, then

This article describes in detail three options in Python: If statements, if/else statements, and if/Elif/else statements. For each statement, we provide the corresponding flowchart. At the same time, we provide many simple sample programs to help

1. Operators and expressions-2 1.1. Value assignment 1.1.1. Use "=" for value assignment "=" Is called the value assignment operator and is used to assign values to variables. In addition to assigning the expression on the right to the left, the

mysql| Data | The database seems to be all right, but we're still not up to the point where we really interact with our users, and our users should be able to enter arbitrary information and hand it over to PHP for processing. Then our personalized

1.1 If statement: The IF statement refers to some sort of processing if a certain condition is met. 1 Public classIfdemo {2 Public Static voidMain (string[] args) {3 intx = 5;4 if(X ) {5X + +;6 }7 System.out.println (x)

Core tips: JavaScript Conditional Statement If ... Else When you write code, you often need to perform different behaviors according to different conditions. You can use conditional statements in your code to accomplish this task. In JavaScript,

program flow control structure and method Program flow control structure is divided into: order, selection, cycle and exception handling structure. Statements are the basic constituent units of a program. In Java, a simple statement and a

Recently in the lead interns encountered a lot of novice asked about the three-operator Java topics, most of the code results, a few of the application problems. In view of a lot of data on the Java ternary operation is too simple, the information

PHPIfElse (elsefi) statement. Conditional statements when writing code, you often need to perform different actions for different judgments. You can use conditional statements in the code to complete this task. If... else statement in the

Detailed description of the use of condition judgment statements in JavaScript, and detailed description of the use of javascript When writing a program, you may need to use a path to specify two paths. Therefore, conditional statements must be used

Usage of condition judgment statements in JavaScript This article mainly introduces the usage of condition judgment statements in JavaScript, which is the basic knowledge in JS beginners. For more information, see When writing a program, you may

Here is a typical decision to make if ... Else the general form of the structure is used in most programming languages: If statement: The If statement consists of a Boolean expression followed by one or more statements. Grammar: Syntax for an IF

This article mainly introduces JavaScript in the conditional Judgment statement use detailed, is the basic knowledge of JS primer learning, need friends can refer to the In writing a program, there may be a situation when you need to take a path

1.JavaScript If ... Else StatementConditional statements are used to perform different actions based on different conditions.1.1 Conditional statementsOften when writing code, you always need to perform different actions for different decisions. You

In the shell of Linux The IF statement determines which branch to execute through the relational operator to determine the true or false of an expression. The Shell has three kinds of if ... else statements: If ... fi statement; if ... else .

Conditional declarations in JavaScript are used to complete behavior under different conditions. Conditional declaration When you write code, you often need to perform different behaviors according to different conditions. You can use conditional

In writing a program, there may be a situation when you need to take a path out of a given two paths. Therefore, you need to use conditional statements to let programs make the right decisions and perform the right actions. JavaScript supports its