define eof

  Address:Http://bbs.chinaunix.net/viewthread.php? Tid = 981231 & extra = & page = 2 I don't know the differences between the two. I don't know how worried it is. I just can't understand it. I can't figure it out. It's a long time, but I still don't

Basic idea:the direct selection sort of n records files can be ordered by N-1 Direct selection order to get an orderly result:① Initial state: Unordered area is R[1..N], ordered area is empty. ② 1th Trip Sortin the unordered area R[1..N], select the

1.Why?Fflush (stdin)Yes First, check the following program:   # IncludeStdio. h>   Int main (void) { Int I; For (;;){ Fputs ("Please input an integer:", stdout ); Scanf ("% d", & I ); Printf ("% d \ n", I ); } Return 0; }   This program will first

Transfer from http://www.ruanyifeng.com/blog/2011/11/eof.htmlWhen learning C language, one of the problems encountered is EOF.It is an abbreviation of end of file that represents the end of the stream. The "text stream" here can be either a file or

One of the problems I encountered when I was learning C was EOF.It is an abbreviation of end of file that represents the end of the stream. The "text stream" here can be either a file or a standard input (stdin).For example, the following code

Original Paste URL: http://www.kuqin.com/language/20111112/314745.htmlIn this collection:One of the problems I encountered when I was learning C was EOF.It is an abbreviation of end of file that represents the end of the stream. The "text stream"

"Summary" This code is often encountered, while (scanf ("%d", &num)!=eof) {...}, the return value of EOF and the scanf function has not been well researched, this article will be a brief analysis of the problem. Body"scanf function

EOF EOF (end of file) is a status returned by the file read operation. It is not a value read from the file, instead, it is a return value when the file reading function reads the end Of the file or cannot read down. The returned value is generally-1

View stdio. h, you can see the following definitions: # define EOF (-1) # DEFINE _ ioeof 0x0010 # define feof (_ stream)-> _ flag & _ ioeof) we can see that the two methods have different principles. Here we will talk about the EOF and feof () macro

First readCode Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> /* Copy input to output:Read one characterWhile (this character is not a file end indicator)Output the characters that