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Reposted from Sina Blog: 1: Why not use the GOTO statement? Source (from Wikipedia ): Goto is a statement that can be found in many computer programming languages. It is an English word.GoAndTo. When executing this statement, it transfers the

// ================================================ ========================================// Title:// How to Write elegant code (1) -- flexible use of Goto and _ Try// Author:// Norains// Date:// Thursday 16-July-2009// Environment:// Wince5.0 +

Goto statements are notorious in C/C ++, and even some books or company programming specifications. The result is that when some programmers see the goto statement being used in a program, they instinctively think that the program is "junk ". In

Whether goto statements should be used A goto statement is also known as an unconditional transfer statement , which is usually used in conjunction with a conditional statement to change the flow of the program, allowing the program to go

The goto statement is an unconditional transfer statement that is used in the following format:Goto statement label;Where the label is a valid identifier, with a ":" (colon) that appears somewhere inside the function, after the goto statement is

1. The confusion points when reading the code:Static intDo_bind (Const Char*host,intPortintProtocolint*family) { intFD; intstatus; intReuse =1; structAddrinfo ai_hints; structAddrinfo *ai_list =NULL; Charportstr[ -]; if(host = = NULL | | host[0] =

For goto statements, it is no longer recommended in C/C ++, and there is no goto in Java. Why does the GOTO statement be re-used in C? First, let's take a look at the usage of the GOTO statement in C:1) The basic function is to execute the

This article reproduced: http://blog.chinaunix.net/uid-26715658-id-3254915.htmlBreak and Continue use the same range, both can be used for loops, and the break in It can also be used for switch. function also has certain similarity, break is

Objective A goto statement is also called an unconditional transfer statement, and its basic form is as follows: Statement marking by a valid identifier and symbol ";" , where the identifier's naming convention is the same as the variable name,

The GOTO keyword appears early in the programming language. In fact, Goto is the ancestor of the program control structure of assembly language: "If condition A, Jump here, or jump there. " If you read the assembly code generated by almost any