if condition

The flow control statements in the PL/SQL program draw on the process control ideas of many high-level languages, but have their own characteristics. Condition control The following example describes the use of conditional control statements. 1.

Js|jscript| Server | client | statement | Execute |js|jscript| server | client var queststringbuilder = function () { 1-> query statements, 2-> UPDATE statements, 3-> DELETE statements, 4-> INSERT statements var questtype = 0; var Fields = []; var

VBScript A VBScript language overview We all hope that the Web pages made are exquisite, beautiful, lively and powerful, and can be achieved with VBScript language. VBScript is a simplified version of Microsoft Visual Basic. VBScript was designed

a basic learning method for the introduction of C language"C language" is rich in content, some of the details involved, such as hardware knowledge and data structure knowledge, self-study can not be exhaustive, otherwise will inevitably forgotten

Refer to Sun's Java coding specification, semi-translation semi-comprehension. Use blank lines to split blocks of code and add comments to code blocks; A file a class (or interface) that places a private class behind a common class that

Topic 1.7-7. Computing Strata and1. PTA Submission List2. Design IdeasEnter n, use the loop to find the 1 to N class and sum it up3. Problems encountered during commissioningThe subject only needs a loop.4. CodeTopic 2.7-5 Find the minimum value1.

The use of conditional expressions in shell programming If conditionThenCommandElseCommandFi, don't forget this ending. If statement forgets the end fiTest.sh:line 14:syntax error:unexpected End of fi Three

1, make a judgment (if statement)An IF statement is a statement that is used when the appropriate code is executed based on a condition.Grammar: if (condition) {The code executes when the condition is set } Example: Suppose you

Conditional statement, which is a kind of statement that chooses to execute according to the condition in the program, the difficulty lies in how to abstract the condition accurately in the actual use of such statement. For example, to implement the

Mainactivity as follows:Package Cc.cv;import Android.os.bundle;import Android.view.motionevent;import android.view.view;import Android.view.view.onclicklistener;import Android.view.view.ontouchlistener;import Android.widget.Button;import

VB judgment statements and loop statements and vb judgment statementsJudgment statement • If statement The if statement can be written in four ways: First Syntax: If condition judgment statement then program code Second Syntax: If condition judgment

JavaScriptIf... Else declares the condition declaration in JavaScript to complete the behavior under different conditions. Condition Statement When writing code, you often need to perform different behaviors according to different conditions. You

When it comes to the branching structure in JavaScript, we have to mention the word Process control, and all of our programs are made up of data and algorithms.program = data + algorithmUsually we call the algorithm can be done by "order", "branch",

When it comes to the branching structure in JavaScript, we have to mention the word Process control, and all of our programs are made up of data and algorithms.program = data + algorithmUsually we call the algorithm can be done by "order", "branch",

Basic ConfigurationFirst, create a Django programTo create a project Terminal command:Project:django-admin startproject mysitecd mysitepython manage.py Startapp app011. Routing systemGeneral relationship:/index/---- functions ...

Statement:One: Branch statements1.if (condition 1) {Satisfies condition 1 execution}2.if (condition 1) {satisfies condition 1 execution}else{does not meet condition 1 execution}3.if (condition 1) {satisfies condition 1 executes}else if (condition 2)

 C-Language Process ControlFirst, the Process control structure(1) Sequential structure: Executes each statement in writing order.(2) Select structure: Judge the given condition and decide which piece of code to execute according to the judging

One, variable1. Variable naming rules:Syntax: (underscore or letter) + (any number of letters, numbers, or underscores)such as: a123,_a123,_a123_The variable name must begin with an underscore or letter, followed by any number of letters, numbers,

Python basics 1: Python BasicsI. Introduction and version of Python Python is an excellent and widely used language that advocates elegance, clarity, and simplicity. Currently, Python is mainly used in the following fields: 　　　　Cloud computing:The

Java beginners and java beginners 1. jdk (java Development Kit) ------> jre (java Runtime Environment) ------> jvm (java Virtual Machine) ------> Application (javac)-------> Java API (Util)2. java running process:. Java source file -------- javac