Two questions about pointers
I have a question about pointers. What do they enable passing VARIABLES to FUNCTIONS by (ex. value, reference)?
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I also have a code below that looks right, but is wrong (numbers are correct, but code doesn't work).
Code:
int *int_ptr;
int primes[] = {2,3,5,7};
int composite[] = {4,6,8,9};
int_ptr = primes;
composite = int_ptr;
Is it that both "primes" and "composite" cannot both be assigned to int_ptr?