Answer:
See explaination
Step-by-step explanation:
#include<stdio.h>
#include<conio.h>
int main()
{
int days,start,i;
printf("Enter number of days in month: ");
scanf("%d",&days);
printf("Enter starting day of the week (1=Sun, 7=Sat):");
scanf("%d",&start);
printf("\\Sun Mon Tue Wed Thu Fri Sat\\");
for(i=0;i<start-1;i++)
printf(" ");
for(i=1;i<=days;i++)
{ if (i<=9)
printf(" ");
printf("%d",i);
if ((start-1+i)%7==0&&i!=days)
printf("\\");
else
printf(" ");
}
printf("\\");
getch();
}