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Chapter 12: Problem 59

T F The getline member function can be used to read text that contains whitespaces.

Short Answer

Expert verified
(T/F) Answer: T

Step by step solution

01

Understanding getline function

The getline function is a member of the input/output (I/O) stream library, specifically designed to read text from an input stream. It can read a complete line of text, including the whitespaces, up to a specified delimiter (usually, the newline character '\n'). The syntax for the getline function is either getline(cin, variable) or getline(input_stream, variable), where the input_stream is an instance of istream, and the variable is a string that stores the characters read.
02

Example of getline function

Here is an example to illustrate how getline function reads text containing whitespaces: ```cpp #include #include int main() { std::string input_text; std::cout << "Please, enter a text with whitespaces: "; getline(std::cin, input_text); // reads the entire line, including the whitespaces std::cout << "You entered: " << input_text << std::endl; return 0; } ``` If the user inputs "Hello World! This is a test.", the getline function will store the entire line, including the whitespaces, in the input_text variable.
03

Conclusion

Based on the understanding of the getline function and the example provided, it is clear that the statement "The getline member function can be used to read text that contains whitespaces" is True (T).

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Most popular questions from this chapter

T F The same output formatting techniques used with cout may also be used with file stream objects.

Write two statements that use a file stream object named pets to open a file named pets.dat. (Show how to open the file with a member function and at the definition of the file stream object.) The file should be opened for input.

A negative offset causes the file’s read or write position to be moved __________ in the file from the position specified by the mode.

T F It is possible to open a file for both input and output.

Under what circumstances is a file stream object’s ios::hardfail bit set? What member function reports the state of this bit?
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