markdown [c ++ snippets] #c ++ #code

Posted 2021-05-05

```cpp
std::ifstream t("file.txt");
std::stringstream buffer;
buffer << t.rdbuf();
std::cout<<buffer.str();
```

or

```
std::ifstream t("file.txt");
t.seekg(0, std::ios::end);
size_t size = t.tellg();
std::string buffer(size, ' ');
t.seekg(0);
t.read(&buffer[0], size);
```