fileclass.cpp

来自「C语言数值算法程序大全（第二版）,课本文件」· C++ 代码 · 共 19 行

//: C04:FileClass.cpp {O}
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2003 MindView, Inc.
// Available at www.BruceEckel.com.
// FileClassImplementation
#include "FileClass.h"
#include <cstdlib>
#include <cstdio>
using namespace std;

FileClass::FileClass(const char* fname, const char* mode) {
  if((f = fopen(fname, mode)) == 0)
    throw FileClassError("Error opening file");
}

FileClass::~FileClass() { fclose(f); }

FILE* FileClass::fp() { return f; } ///:~