4.10. Write a program that read mark and display result in division.

#include<stdio.h> 
#include<conio.h>
void main() {
int mark;
clrscr ();
printf ("Mark= "); 
scanf("%d", &mark);
if (mark>=60)
printf ("First division. "); 
else if (mark>-45) 
printf("Second division. "),
else if (mark>-33) 
printf("Third division.");
else
printf("Fail");
getch();
}