Answer / ranjeet roy

if the return type of our function is int ..
thn it is maindetory to return something like 0 nd 1..
but if we declare the return type void
then doesnt require

Answer / hari

yeah....... its necessary to return some value if the return type of main() is 'int'.
in fact we can return any valid integer.
here are few examples... all are correct;;;;;;>

return 0;
return 1;
return 100;
return -3;
return 'c';

Answer / ritu

yes

Answer / sivavendra

Yes, it is mandatory to return some value if return type of main() is specified as "int"

Answer / kalyan chukka

i think 0 and 1 are the true false.

write a program to gat the digt sum of a number (et. 15= >1+5=6)

2 Answers  

what is difference between ANSI structure and C99 Structure?

1 Answers   Wipro,

How do I round numbers?

0 Answers  

Why should I use standard library functions instead of writing my own?

0 Answers  

What are the primitive data types in c?

0 Answers  

What are logical errors and how does it differ from syntax errors?

0 Answers  

Program to find the sum of digits of a given number until the sum becomes a single digit

8 Answers   InterGraph,

Where is c used?

0 Answers  

Write a program or provide a pseudo code to flip the 2nd bit of the 32 bit number ! (Phone Screen)

1 Answers   NetApp, PTU, Wipro,

What should malloc(0) do?

0 Answers  

Where are local variables stored in c?

0 Answers  

5. What kind of sorting is this: SORT (k,n) 1.[Loop on I Index] repeat thru step2 for i=1,2,........n-1 2.[For each pass,get small value] min=i; repeat for j=i+1 to N do { if K[j]<k[min] min=j; } temp=K[i];K[i]=K[min];K[min]=temp; 3.[Sorted Values will be returned] A)Bubble Sort B)Quick Sort C)Selection Sort D)Merge Sort

2 Answers   Accenture,