what is diference between return 0 and return NULL??
Answer Posted / bajishareef
o is the value oriented decimal constant which is of integer type.
Where as NULL is the address oriented empty value.
Both are not equal
Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
How to write c functions that modify head pointer of a linked list?
Should I use symbolic names like true and false for boolean constants, or plain 1 and 0?
Explain how do you override a defined macro?
When I tried to go into a security sites I am denied access and a message appeared saying 'applet not initialize'. How can I rectify this problem.
Why is python slower than c?
What is void pointers in c?
how do you write a function that takes a variable number of arguments? What is the prototype of printf () function?
What is a structure and why it is used?
What is exit() function?
Can you add pointers together? Why would you?
Explain what is a const pointer?
define string ?
What is d scanf?
GIVEN A FLOATING POINT NUMBER HOW IS IT ACTUALLY STORED IN MEMORY ? CAN ANYONE EXPLAIN?? THE 32 BIT REPRESENTATION OF A FLOATING POINT NUMBER ALLOTS: 1 BIT-SIGN 8 BITS-EXPONENT 23 BITS-MANTISSA
What is a function simple definition?