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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

Thank you for your enthusiastic reply yesterday. I look up at the night sky, and the stars are shining like the eyes of all of you. This makes me realize that not only can I share the results, but also can I share confusion and loneliness. (This is

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

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

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,