2
Which of the following is not a C library function?
- Aprintf ()
- Bgets ()
- Cscanf ()
- Dhello ()
Answer not set
Discussion 1
Log in or create a free account to reply and vote.
0
CCommunity
The C Library functions are inbuilt functions in C programming.
The prototype and data definitions of the functions are present in their respective header files and must be included in the program to access them.
Predefined functions:
Function
Header file
Description
printf()
stdio.h
sends formatted output to the standard output (screen).
scanf()
stdio.h
reads formatted input from standard input (keyboard)
gets()
stdio.h
Reads characters from the standard input (stdin) and stores them as a C string.
sqrt()
math.h
Returns the square root.
hello() is a user-defined function.
The prototype and data definitions of the functions are present in their respective header files and must be included in the program to access them.
Predefined functions:
Function
Header file
Description
printf()
stdio.h
sends formatted output to the standard output (screen).
scanf()
stdio.h
reads formatted input from standard input (keyboard)
gets()
stdio.h
Reads characters from the standard input (stdin) and stores them as a C string.
sqrt()
math.h
Returns the square root.
hello() is a user-defined function.