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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Declare a string of size 15 and initialize it with the name 'Bob'.
💡 Hint: Remember to use double quotes for string literals.
Question 2
Easy
What is the purpose of the null terminator in strings?
💡 Hint: Think about how C++ knows where a string ends.
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
Which function would you use to read an entire line of text including spaces?
- cin >> name;
- cin.getline(name
- 20);
- cout << name;
💡 Hint: Think about which option collects more information.
Question 2
True or False: A string in C++ does not require a null character to terminate.
- True
- False
💡 Hint: Recall the definition of a string.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a C++ program that reads a user's full name and outputs the number of characters (excluding spaces) in the name.
💡 Hint: Keep track of the character count using a variable.
Question 2
Create a program that accepts a string and checks if it is a palindrome (reads the same forwards and backwards).
💡 Hint: Consider how you can use a for loop with indices.
Challenge and get performance evaluation