Answer / a

if it is just a naming convention then how can it have
return type and arguement like a function...

plz don't misguide the ppls

Answer / mukesh

main() is pre user defined function there4 no need of header
file for it bcoz it is not a library function

Answer / neha

If main() is UDF,then UDF r part of the program which compile runtime but in simple program we also use ctrl+F9 to run program?give me ans pls

Answer / surendra nath sahoo

Hello Friends..

Actually a header file in C language only have
four things
1:typedef
2:function prototype
3:macro definations
4:external variables

And header file is required if the return type of a function
is not int.

as main function default return type is int so header file
is not required.

Answer / guest

stdio header file

Answer / guest

#include<stdio.h>

Answer / vignesh1998i

that header file will not be given or revealed to the user , since there are possibilites to manipulate it........ in that file....


thank u

what is output? main() { #define SQR(x) x++ * ++x int i = 3; printf(" %d %d ",SQR(i),i * SQR(i)); } a)9 27 b)35 60 c)20 60 d)15 175

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Explain how do you determine a file’s attributes?

0 Answers  

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How can I set an array's size at run time?

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Draw a flowchart to produce a printed list of all the students over the age of 20 in a class .The input records contains the name and age of students. Assume a sentinel value of 99 for the age field of the trailer record

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Calculate 1*2*3*____*n using recursive function??

0 Answers  

What does main () mean in c?

0 Answers  

int arr[] = {1,2,3,4} int *ptr=arr; *(arr+3) = *++ptr + *ptr++; Final contents of arr[]

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0 Answers  

What does static variable mean in c?

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print the pattern 1 2 4 3 6 9 4 8 12 16 5 10 15 20 25 if n=5

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