goto example in c

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] =

The GOTO statement is a reserved word in Java and is not implemented. However, in other languages (C), Goto is a valid keyword.Although the break and continue supported in Java can implement the GOTO statement function, I personally summarize that

Return statementterminates the execution of a function and returns control of the calling function (or control of the operating system if you transfer control from the main function). Resumes execution immediately after the call in the calling

++ ++ A series of in-depth understanding of C language: goto Follow the original author to view other blog posts. This article is original on this site. You are welcome to repost it! Reprinted please indicate the

Once upon a time, Goto is how to let New bloom their superb skills Once upon a time, Goto became the head of all evils. Once upon a time, the Goto only example in the textbook will appear There are too many reasons not to use Goto, but sometimes, we