ctype header file

One, the dynamic library file generation source file hello.c#include "hello.h" #include void hello (const char *name) { printf ("Hello%s!\n", name);} int factorial (int n) { if (n 0) { g = x; x = y% x; y = g; }

C language standard library (1)-# include (ctype. h)C Standard Library-# include By jxlijunhao in this header file contains a function for character testing, such as checking whether a character in a string is a number or a letter, and also

/** * File Download * Multiple file formats, including PDF, zip, gif, JPG, MPEG, Word, etc. * Edit bbs.it-home.org */ function Dl_file ($file) { First, see if the file exists if (!is_file ($file)) {die ("404 File

PHPHeader("content-type:text/html; Charset=utf-8 "); functionDownload$file _path){ $file _path=Iconv("Utf-8", "gb2312",$file _path); if(!Is_file($file _path)){ die("file not found!"); } if(!file_exists($file _path)){

function Dl_file ($file) { $len = filesize ($file); $filename = basename ($file); $file _extension = Strtolower (substr (STRRCHR ($filename, "."), 1); Switch ($file _extension) {case "mp4": $ctype = "Video/mp4"; Default: $ctype =

PHP/** * Download File * Header function **/Dl_file ($_get[' filename ']);functionDl_file ($file){ $file= ".//images//".$file; //First , see if the file exists if(!Is_file($file )) { die("404 File not Found!" ); } //Gather relevent info about

This article introduces a PHP implementation of a file download function, you can support the download of a variety of format files. Refer to a friend who needs it.PHP file Download function share, the code is as follows: 404 File Not found!");

Please refer to the question of downloading MP4 files in PHP. the file download is incomplete. function dl_file($file){ $len = filesize($file); $filename = basename($file); $file_extension = strtolower(substr(strrchr($filename,"."),1));

Character Processing functionsThis category function is used to process a single character, including the character category test and case-insensitive conversion of characters. Header file ctype. h Function list <>Function category function

Support for file download in any formatThe function has two parameters, the first parameter is the file completes the path in the server, the second parameter is the download display file name. /** * Download File * filename