#include #pragma comment(lib, "C:\borland\bcc55\Lib\PSDK\shlwapi.lib") #include void PathGetExtension(void) { char *s = "C:\\MyFolder\\Homepage\\public_html\\C\\PathGetExtension\\PathGetExtension.txt"; printf("'%s'の拡張子は'%s'である。\n", s, PathFindExtension(s)); } int main(void) { PathGetExtension(); return 0; }