"We cannot solve our problems with the same thinking we used when we created them."
- Albert Einstein
C Programming - Library Functions
Why C Programming Library Functions?
In this section you can learn and practice C Programming Questions based on "Library Functions" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.
Where can I get C Programming Library Functions questions and answers with explanation?
IndiaBIX provides you lots of fully solved C Programming (Library Functions) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. View the solution for the problems with feel and good user interface, easily go through all questions and answers.
How to solve C Programming Library Functions problems?
You can easily solve all kind of C Programming questions based on Library Functions by practicing the objective type exercises given below, also get shortcut methods to solve C Programming Library Functions problems.
stdio.h, which stands for "standard input/output header", is the header in the C standard library that contains macro definitions, constants, and declarations of functions and types used for various standard input and output operations.
The standard error(stderr) stream is the default destination for error messages and other diagnostic warnings. Like stdout, it is usually also directed to the output device of the standard console (generally, the screen).
rewind() takes the file pointer to the beginning of the file. so that the next I/O operation will take place at the beginning of the file.
Example: rewind(FilePointer);
"fflush()" flush any buffered output associated with filename, which is either a file opened for writing or a shell command for redirecting output to a pipe or coprocess.
Example: fflush(FilePointer); fflush(NULL); flushes all streams.
