Practice Definition (2.1) - Chapter 10: Arrays and Strings

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9 questions

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6 sample questions

Question 1.
What is the null character used for?
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Think about how strings are represented in memory.
Question 2.
How do you declare a string in C++?
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Remember that a string declaration includes an array of characters.
3Question 3.
What is the correct way to declare a string in C++?
- char name[10];
- string name;
- name char[10];
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Recall how character arrays are defined.
4Question 4.
True or False: The null character is represented as '\n'.
- True
- False
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Think about the meaning of these special characters.
Question 5.
Write a program to read a string from the user and convert all characters to uppercase.
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Loop through the string using a condition for characters until you hit the null character.
Question 6.
Create a program that checks if a string is a palindrome.
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To check for a palindrome, compare characters from the start and end moving towards the center.

5 more questions in this section. Enroll free to practise them all.