Definition
An instanc I of the data type
file
istream is an C++istream
connected to a file F, i.e., all input operations or operators
applied to I read from F.
#include < LEDA/stream.h >
Creation
| file_istream | I(char* s) | creates an instance I of type file_istream connected to file s. |
Operations
All operations and operators (> >) defined for C++istreams can be applied to file input streams as well.