Interested to Buy Any Domain ? << Click Here >> for more details...
write a program that explain #define and # undef directive
- 1 Answers
- 4261 Views
- I also Faced
- E-Mail Answers
Answer / ravi joshi
The following code snippet explain the use of #define and
#undef preprorcessor directives.
/* define our own value of NULL */
#ifdef NULL
#undef NULL /* if NULL is already defined, then
undefine it */
#define NULL ((void*)0) /* define our own version of NULL
#endif
| Is This Answer Correct ? | 3 Yes | 2 No |
x=2,y=6,z=6 x=y==z; printf(%d",x)
13 Answers Bharat, Cisco, HCL, TCS,
The program to allow the characters from the input received and send this function to a function check if the characters between letters a to z is a function of y joins as the characters main and output to otherwise return to the original function of the y characters
How arrays can be passed to a user defined function
typedef enum { html, java, javascript, perl, cgi } lang;The above statement defines a : a) Union b) User defined type c) Enumerated variable d) none
How we can set and clear bit in a byte using macro function?
What are the types of variables in c?
Can a variable be both static and volatile in c?
What is .obj file in c?
what will be the output for the following main() { printf("hi" "hello"); }
Where can I get an ansi-compatible lint?
Is c call by value?
Write a program to replace n bits from the position p of the bit representation of an inputted character x with the one's complement. Method invertBit takes 3 parameters x as input character, p as position and n as the number of positions from p. Replace n bits from pth position in 8 bit character x. Then return the characters by inverting the bits.
C 
