【发布时间】:2018-07-30 14:05:22
【问题描述】:
我正在尝试将从文件读取的十六进制代码存储到缓冲区中,然后将其显示在控制台上,到目前为止它似乎不起作用。这是我的代码:
using namespace std;
int main()
{
ifstream file("Fishie.ch8",ios::binary);
if (!file.is_open())
{
cout << "Error";
}
else
{
file.seekg(0, ios::end);
streamoff size = file.tellg();
file.seekg(0, ios::beg);
char *buffer = new char[size];
file.read(buffer, size);
file.close();
for (int i = 0; i < size; i++)
{
cout <<hex<< buffer[i] << " ";
}
}
delete[] buffer;
cin.get();
}
预期的输出应该是这样的:
00 e0 a2 20 62 08 60 f8 70 08 61 10 40 20 12 0e
d1 08 f2 1e 71 08 41 30 12 08 12 10 00 00 00 00
00 00 00 00 00 18 3c 3c 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3e 3f 3f 3b 39 38 38 38 00 00 80 c1 e7 ff 7e 3c
00 1f ff f9 c0 80 03 03 00 80 e0 f0 78 38 1c 1c
38 38 39 3b 3f 3f 3e 3c 78 fc fe cf 87 03 01 00
00 00 00 00 80 e3 ff 7f 1c 38 38 70 f0 e0 c0 00
3c 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
【问题讨论】:
标签: c++ binaryfiles