Thread: problem in school

this is an assignment for my class and it is supposed to be a calendar but i cant figure out how th make the spaces for the day that the user chooses. any help would be appreciated


include <stdio.h>

main()

{
int i, n, day;
printf("enter number of days in the month:");
scanf("%d",&n);
printf("Enter starting day of the week (1=Sun, 7=Sat):");
scanf("%d",&day);
for (i=1; i <= n ; i++)
{
if (i==(9-day) ||i==(16-day) || i==(23-day) || i==(30-day))
{
printf("\n");
//day++;
}
printf("%3d", i);
}
return 0 ;

the book shows it like this:
Enter days in the month: 31
enter starting day(1=Sun, 7+Sat): 3
1 2 3 4 5
6 7 8 9 10 11
...