Link to home
Start Free TrialLog in
Avatar of balakrishnan_t
balakrishnan_t

asked on

built in functions

Give an example of built in functions in C and prove it.
Avatar of pjknibbs
pjknibbs

We don't answer homework questions here.
Avatar of balakrishnan_t

ASKER

ok thanx
some times simple things only plays nuts with u

don't answer on behalf others...

mind to answer for urself alone...

ok thanx
These r not built in functions in C. These functions are supported by the headers files. For example scanf and printf r also not built functions in C, because they r not part of the core c language, they r supported by the standard header files
sizeof(int)
all the operatores +, - , <, ^, *, << ...
all the commands

everything has a function behind it.

Yair

There exists no build in function in C. Even sizeof is evaluated at compile time not at run time.
No u r wrong...there r some functions which r evaluated at the runtime...
ASKER CERTIFIED SOLUTION
Avatar of Lab_Rat
Lab_Rat
Flag of United Kingdom of Great Britain and Northern Ireland image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Avatar of ozo
whether or not a switch statement block uses a hashing algorithem to produce a runtime jump is implementation dependent
10 points isn't worth >1 line of comments :)
You are accepting a wrong answer. Very strange!!
Use big enough words, and you can convince anyone... :)

:P
But this is not good style!!
I agree, but as I posted a comment, I hardly expected it to be accepted. My *answers* never usually get accepted!
Could it be possible that your answers are usually wrong?
No, just too radical.
Ok, was just a guess. ;->

Ok, was just a guess. ;->

But right most of the time :)
I've just looked, you'r only 81 questions away from your 1000th ! How long do you reckon it'll take? You'll have to visit the Lounge and celebrate...
Actually the answer is malloc is an example of built in function...switch is not a function....since there was very few response , i made my mind to accept his answer
What makes <stdlib.h> functions more "built in" than <math.h> or <stdio.h> functions?
How could say that malloc is a build in  function?
<Looks around, grabs the points and makes a run for it. Tail last seen heading for the horizon.>

:)