what switch case

From: http://blog.csdn.net/orbit/article/details/2120086     I don't know when the switch-case statement is synonymous with the bad taste of the Code. When I write the code, I carefully avoid it and frown when I see the switch-case in other people's

First, Process Control OverviewProcess Control of the program-Program = data + algorithm-Any complex program algorithm can be implemented by "order", "branch", "Loop" three basic program logic combinations650) this.width=650; "src="

My answer is, more than two else if, or switch for more than two case. But is it normal to use a lot of if else and switch case in your code? Wrong! Most of the more than two of the if else and switch case should not appear as hard coded (hard-coded)

In the C ++ programming language, some judgment statements exist, such as the if and C ++ switch-case statements. In this article, we will introduce the basic usage of the C ++ switch-case statement in detail, hoping to help you. Detailed

My answer is: If of more than two else, or switch of more than two cases. However Code Is it normal to use if else and switch case in large quantities? Error! If else and switch case with more than two branches should not be hard-coded. Where

introduce This article describes an attempt to switch-case a short string (less than 4) in C + +, as with an integer value, to avoid the overhead of string matching and slightly improve the efficiency of the operation. background As you know, C + +

Switch case is a qualified data in js, which is much simpler than if else. Next I will introduce my understanding of js switch case. In the if Condition Statement, only one logical condition can exist. if multiple conditions exist, you can use

Sunny, why early in the morning to give me a switch error. Exception hint: switch case in protected scope, this is completely OK when you have only one line of code in the switch's cases. If you want to write multiple lines of code in a case. This

Switch syntax The code is as follows:Copy code Switch (expression){Case constant expression 1: Statement 1;....Case constant expression 2: Statement 2;Default: statement;} Default is to execute it if there is no matching case. default is not

If-Else and switch-case are judgment logic statements. As long as we need to branch them, we may need to use such statements. In C's programming style, such judgment statements are even more dynamic, the problem is that if this judgment statement is

We may write or encounter a code like this:C + + Switch(EXPR1) { CaseLABEL11:Switch(EXPR2) { CaseLABEL21://Do something Break; CaseLABEL22://Do something Break;default://Do something Break; } Break; CaseLABEL12:

The following is a simple method of Switch: Switch (){Case B;} the value in Section A must be of the int type, or can be automatically converted to an int type expression. That is to say, Part A can be of the byte/short/Char/INT type. It should be

A topic about Switch-case/** * * @title: Switchcase.java * @Package: Com.you.hbxs.model * @Description: A word description function * @author: * @da te:2016-2-24 pm 11:01:48 * @version V1.0 * */package com.you.hbxs.model;/** * * Project Name: Hbxs *

The following analysis is not necessarily useful in practice. However, in order to learn, especially for exams, I think it is necessary to understand it. Because of some things, you may have formed a "code set ", haha (usually the mindset ). It is

Switch-case retrun break, switch-caseretrun { If statements process two branches, the if-else-if structure must be used when processing multiple branches. However, if there are many branches, the more nested if statement layers, the program is not

What do you think is the most boring thing to see when you take over the legacy code? A complex UML? I don't think so. My answer is, more than two else if, or switch for more than two case. But is it normal to use a lot of if else and switch case in

We may write or encounter code like this:C + + Switch(EXPR1) { CaseLABEL11:Switch(EXPR2) { CaseLABEL21://Do something Break; CaseLABEL22://Do something Break;default://Do something Break; } Break;

http://m.blog.csdn.net/blog/tianyazaiheruan/8988420Today qnovations teacher in the use of switch, this design to the most basic content, may forget some of its basic grammar, there are some errors, so impromptu from a variety of data query summed up

switch (conditional expression) {case constant: { statement A; } break; Case constant: { statement b; } break; Case constant: { statement C; } break; ... Case constant: {

the types of statements include : Declaration statements, expression statements, select statements, loop statements, jump statements, exception statements1. Declare statement citation: Enter a new variable or constant. Variable declarations can