9 Questions
What do you need to do to use a library function like sqrt() in your program?
Link the library file containing the function
Where can functions in your source file obtain information about functions in library files?
Header files
What is the purpose of a header file in C programming?
Contains information for a group of functions
Which function returns the natural logarithm of a given number?
log(x)
What does the function cbrt(x) do?
Returns the cube root of x
What is the purpose of the object in the lecture notes?
All of the above
Where are the library functions in C++ declared and defined?
In special files called 'Header Files'
What is the required header file to use the sqrt() function?
#include
What is the purpose of the linker when using library functions?
To extract the machine-executable code for the functions from the library files
Learn about library functions, setw() manipulator, data type conversion, and the bool data type in C++. Understand how to use built-in functions in C++ programs by calling them directly. Explore header files where library functions are declared and defined.
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