//week number and print day of week//
#include<stdio.h>
int main()
{
    int day;
    printf("Enter the day:");
    scanf("%d",&day);
    if (day==1)
    {
        printf("Saturday\n");
    }
    else if (day==2)
    {
       printf("Sunday\n");
    }
    else if (day==3)
    {
       printf("Monday\n");
    }
    else if (day==4)
    {
       printf("Tuesday\n");
    }
    else if (day==5)
    {
       printf("Wednesday\n");
    }
    else if (day==6)
    {
       printf("Thursday\n");
    }
    else if (day==7)
    {
       printf("Friday\n");
    }
    else
    {
         printf("Invalid number\n");
    }

}