where do we use volatile keyword?
* A variable should be declared volatile whenever its value
could change unexpectedly.
* A volatile qualifier must be used when reading the contents
of a memory location whose value can change unknown to the
current program.
* A volatile qualifier must be used for shared data modified
in signal handlers or interrupt service routines.
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Why n++ execute faster than n+1 ?
write the program for prime numbers?
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why should i select you?
wat are the two methods for swapping two numbers without using temp variable??
Explain how can I make sure that my program is the only one accessing a file?
Who developed c language?
What are the application of c?
#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }
Explain how can I convert a number to a string?
Do you know the purpose of 'register' keyword?
Is c call by value?