مساعدة في حل الواجب "please"

[The Golden Bullet]

#include<stdio.h>

 
void DisplayUnderline(int num) { 
      printf("| %d |\n",num);
      printf("-------\n\n\n");
}
 
int main (void) {
      int number;
      printf("Please Enter the Number\n");
      scanf("%d",&number);
      printf("\n");
      DisplayUnderline (number);
      return 0;
}