Fundamentals of Object-Oriented Programming - C++ - Files - FSTREAM

This video tutorial explains how to work with file input and output streams in programming. It covers the use of different stream classes like IF stream, OF stream, and F stream for handling disk files. The tutorial demonstrates writing data to a file using OF stream and confirms the file's creation. It also explains the use of the insertion operator and its overloading. Finally, it shows how to read data back from the file into the program using IF stream and the extraction operator.

Which class is used for both input and output operations on disk files?

• IF stream

• F stream

• IO stream

• OF stream

What is the purpose of the OF stream in file operations?

• To read data from a file

• To write data to a file

• To delete a file

• To execute a file

Which operator is used to insert data into a file using OF stream?

• Assignment operator

• Insertion operator

• Extraction operator

• Comparison operator

What is the first step in reading data from a file?

• Print a confirmation message

• Define variables to store data

• Use the insertion operator

• Create an in file object

How do you display the contents of a file in the console after reading it?

• Use the insertion operator

• Use the extraction operator

• Use the C out function

• Use the C in function