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C++ String Class

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Questions and Answers

What is the purpose of the getline() function when inputting string objects?

To get a string from the user and assign it to the desired string object (correct)

To convert integer inputs to string type

To print the string objects on the console

To check if the string objects are empty

How many arguments does the getline() function have in Syntax 1?

Three

Four

One

Two (correct)

What happens if a character is provided as the third argument in the getline() function?

The input process will terminate when that character is entered (correct)

The character will be added to the string object

The character will replace the existing string object

The character will be ignored during input

Which function is used for inputting character arrays?

cin.get() Signup and view all the answers

What is the purpose of assigning s3 to the combination of s1 and s2 in the given program?

To concatenate s1 and s2 into one string object Signup and view all the answers

Which syntax of getline() allows for terminating the input when a specific character is encountered?

Syntax 2 Signup and view all the answers

What is the advantage of using the string class in C++ compared to storing strings in arrays?

It is easier and more convenient Signup and view all the answers

How can you concatenate two or more strings using the string class?

Using the arithmetic operator '+' Signup and view all the answers

What header file should you include to work with string objects in C++?

cstring Signup and view all the answers

How do you declare a string object in C++?

By using the keyword 'string' Signup and view all the answers

What is the purpose of defining a string object by placing the string constant in double quotation marks?

To assign a value to the string object Signup and view all the answers

What does assigning one string object to another using the arithmetic operator '+' accomplish?

It concatenates the two string objects into one Signup and view all the answers