$//$ Probiem $1$: initializestrings $(5$ points$)$

$//$ Use pointer $\text{'}p\text{'}$ to traverse the $2$D array of characters variable 'strings' $($input from user in main$())$ and set all characters in each $//$ array to a null terminator so that there is a $4$ row and $50$ column $2$D array full of null terminators.

$//$ The null terminator $\text{'}\frac{\frac{?}{?}}{{}^{\text{'}}}$ is used to denote the end of a string.

void initializestrings$($char strings$[$NUM STRINGS$][$STRING LENGTH$])$