fileclass.cpp

来自「This is the second part of that lab manu」· C++ 代码 · 共 22 行

//: C05:FileClass.cpp {O}
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2001 MindView, Inc.
// Available at www.BruceEckel.com.
// Implementation
//{-msc}
#include "FileClass.h"
#include <cstdlib>
using namespace std;

FileClass::FileClass(const char* fname, const char* mode){
  f = fopen(fname, mode);
  if(f == NULL) {
    printf("%s: file not found\n", fname);
    exit(1);
  }
}

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

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