because its copy constructor is private (can't be copied)voidget_file(char* in_file,char* out_file, ifstream& fin, ofstream& fout);/* to get, open, and test the files for input and output data.*/intmain(intargc,char*argv[]) {charin_file[40], out_file[40]; ifstream fin; ofstr...
<fstream>: Importing as a header unit leads to error C2079: undefined class 'std::basic_ofstream<char,std::char_traits<char>>'#3112Description orikama openedon Sep 19, 2022 After updating to Visual Studio 17.4.0 Preview 2.0 using <fstream> as a header unit leads to compilation error. ...
C++中的ofstream.tellp()方法用于获取文件指针的位置,即文件当前位置,以字符为单位。 tellp()方法有两种重载形式,分别返回文件指针当前位置(以字符为单位)和文件大小(以字节为单位)。 其中,tellp()的返回值是类型为std::streamsize的整数值,因此,调用tellp()方法需要使用int类型的变量来接收返回值,并且返回值需要强制...