Answer / ashish kumar

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<math.h>
#include<graphic.h>
#include<string.h>
#include<ctype.h>
#include<malloc.h>
#include<calloc.h>
#include<sound.h>

Above list are few header file in C. And many more header
file in C language.

Answer / sai bharadwaj

the following are some of the header files in c:
#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>
#include<floats.h>
#include<conio.h>
#include<time.h>
#include<limits.h>
#include<graphic.h>
#include<ctype.h>
#include<malloc.h>
#include<calloc.h>
#include<sound.h>
there are about 32 header files in c

Answer / santosh

there are manynumber hedder files because each hedder file
is used for different purpose.
for example if we are using pointers we will include
different hedder files with the standard hedder files as
#include<stdio.h>

Answer / aswinisekaran

#include<assert.h>
#include<complex.h>
#include<ctype.h>
#include<errno.h>
#include<fenv.h>
#include<float.h>
#include<inttypes.h>
#include<iso646.h>
#include<limits.h>
#include<locale.h>
#include<math.h>
#include<setjmp.h>
#include<signal.h>
#include<stdarg.h>
#include<stdbool.h>
#include<stddef.h>
#include<stdint.h>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<tgmath.h>
#include<time.h>
#include<wchar.h>
#include<wctype.h>

Answer / vishal rana

#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<string.h>
#include<malloc.h>
#include<process.h>
#include<time.h>
#include<calloc.h>
#include<graphic.h>
#include<limits.h>

Answer / anupran

there are total 24 header files in C.
15 according to C89 & 9 further added in C99.
therefore, total 24.

Answer / prasanth prabhakaran

There are some where around 24 header files which are
listed below

<assert.h>
<complex.h>
<ctype.h>
<errno.h>
<fenv.h>
<float.h>
<inttypes.h>
<iso646.h>
<limits.h>
<locale.h>
<math.h>
<setjmp.h>
<signal.h>
<stdarg.h>
<stdbool.h>
<stddef.h>
<stdint.h>
<stdio.h>
<stdlib.h>
<string.h>
<tgmath.h>
<time.h>
<wchar.h>
<wctype.h>

Answer / venky

iso c standard has 24 hederfiles...

Answer / varun nayyar

<assert.h>
<complex.h>
<ctype.h>
<errno.h>
<fenv.h>
<float.h>
<inttypes.h>
<iso646.h>
<limits.h>
<locale.h>
<math.h>
<setjmp.h>
<signal.h>
<stdarg.h>
<stdbool.h>
<stddef.h>
<stdint.h>
<stdio.h>
<stdlib.h>
<string.h>
<tgmath.h>
<time.h>
<wchar.h>
<wctype.h>

Answer / vrushali

Is there any valid reason where the limit is deceided.

Explain what?s happening in the first constructor: public class c{ public c(string a) : this() {;}; public c() {;} } How is this construct useful?

1 Answers  

#include main() { enum _tag{ left=10, right, front=100, back}; printf("left is %d, right is %d, front is %d, back is %d",left,right,front,back); }

0 Answers   Wilco,

Explain what are the different data types in c?

0 Answers  

What are the main characteristics of c language describe the structure of ac program?

0 Answers  

Explain what is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

0 Answers  

What is pre-emptive data structure and explain it with example?

0 Answers  

How to add two numbers without using semicolon at runtime

2 Answers  

Tell me about low level programming languages.

0 Answers   Amdocs,

pgm to find number of words starting with capital letters in a file(additional memory usage not allowed)(if a word starting with capital also next letter in word is capital cann't be counted twice)

0 Answers   Subex,

How can I check whether a file exists? I want to warn the user if a requested input file is missing.

0 Answers  

main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

2 Answers  

What is variable in c with example?

1 Answers