Is not 'long long' of 8 bytes in gcc?
 

Both 'long long' and 'double' are 64 bit data types in gcc but
why can't I insert a value greater than 2^31-1 (ie 32bit)
in a long long type variable.



secondly in the following code,
Code:

long long v=1000;
while(v++>=0){
printf("\n%lld",v);
}

the program continues to print negative value of v
even after 2^31-1.Why?

This is a duplicate of your REPLY in your other thread. Please keep it in one thread. Duplicate closed