C++文件读取[原转]

#include
#include
using namespace std;

#ifdef WIN32
#define TEST_FILE "c:\\shi\\aaa.txt"
#else
#define TEST_FILE "/tmp/test.txt"
#endif
//一个字一个字的显示文件内容
void get()
{

    ifstream ifs(TEST_FILE);

    //while (ifs.good()) cout << (char) ifs.get();//simple
    while (ifs.good())
    {

        char ch = 0;
        //ch = ifs.get();
        ifs.get(ch);

        cout << ch;
    }

    ifs.close();
}
//一行一行显示文件内容
void getline()
{
    //ifstream ifs;
    //ifs.open(TEST_FILE);
    ifstream ifs(TEST_FILE);

    while (ifs.good())
    {
        char buf[1024] =
            {
                0
            };
        ifs.getline(buf, sizeof(buf));

        cout << buf << endl;
    }

    ifs.close();
}

int main(int argc, char* argv[])
{
    get();
    getline();
    return 0;
}