What is the minimum valid subscript value for array a?
#define max 50
int a[max], i, j, temp;
a. 0
b. 1
c. any negative number
d. there is no minimum
e. none of the above

The answer to this question is A. 0.

Explanation:

In this segment of code #define MAX 50 is used.It is a pre-processor directive and in pre processor directive it is a MACRO means whenever the compiler encounters the word MAX in the execution it replaces MAX with 50.

So the size of the array becomes 50 and the indexing starts from 0 and upto 49.

i was actually wondering the same thing but i've tried and i don't think you can. i think once you set it up then that's what it stays as. sorry ; -;