http://www.cplusplus...orial/basic_io/ operator>> http://www.cplusplus.com/doc/tutorial/basic_io/ http://www.cplusplus...orial/basic_io/ http://www.cplusplus.com/doc/tutorial/basic_io/ http://www.cplusplus...orial/basic_io/ http://www.cplusplus.com/doc/tutorial/basic_io/ iostreams Basic Input/Output C++ “Basic Input and Output” example this example