For each instance, give at least one example of a $$corner case$$ that you should test for that function.

int hash$($int base, char $*$s$)$ takes an arbitrary integer and a null$-$terminated character

string, and returns an index into an array of length TABLESIZE. The precondition says that the

string is no longer than MAXSTRING bytes; the values of the bytes of the string are otherwise

unconstrained.

b$.$ int$32$ foo$($char $*$s$,$int limit$)$ maps a null$-$terminated C string to a $32-$bit integer in the

range $0$ to limit$.$ The string may be assumed to contain only printable ASCII characters, but

the length is not constrained.

c$.$ int process$($record$\_$t $*$r$,$ int size, unsigned int serial$).$ The arguments are a non$-$

NULL pointer to an array of type record$\_$t$,$ the number of elements in the array, and a serial

number. The type record$\_$t is defined as follows:

typedef struct $\{$

unsigned int quantity;

unsigned int serial;

char location$[10]$;

$\}$

Each record represents a part that is stored in a location. The return value is the number of

locations that have at least one item with the indicated serial number.