Language in C 面试题与答案
Question: How to obtain a path of the given file?
Answer: The function searchpath( ) searches for the specified file in the subdirectories of the current path. Following program shows how to make use of the searchpath( ) function.#include "dir.h" void main ( int argc, char *argv[] ) { char *path ; if ( path = searchpath ( argv[ 1 ] ) ) printf ( "Pathname : %sn", path ) ; else printf ( "File not foundn" ) ; } |
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