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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of the fstream library in C++?
💡 Hint: Think about where data is stored.
Question 2
Easy
Write a line of code to create an output file stream.
💡 Hint: Recall how we open a file for writing.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What library do you need to include for file handling in C++?
- <iostream>
- <fstream>
- <cstdio>
💡 Hint: Think of how you input and output data.
Question 2
True or False: You need to close a file stream to prevent memory leaks.
- True
- False
💡 Hint: Consider what happens after you are done using a file.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a C++ program that reads a series of integer inputs from the user, writes them to a file, then reads them back and prints them to the console.
💡 Hint: Think about how you'll combine reading and writing operations.
Question 2
Explain how to manage errors when attempting to open a file for reading. Include code snippets.
💡 Hint: Consider how you determine if an operation was successful.
Challenge and get performance evaluation