How do I write this code?

#include

Int main(void) {

Int num;

What else do I put?

Name this program pic.c-This program reads a single positive integer (num) from the user and then prints a box of O with an X on all borders that is num rows high and num columns wide. le, reading the value 5 generates the output below on the left, and reading the value 8 generates the output below on the right. x1 Name this program vowel.c- The program reads an unknown number of words-strings that ar