Name this program day.c – This program gets two numbers from the command line, a

Question

Name this program day.c – This program gets two numbers from the command line, as shown below. ./a.out 2 22 The first number represents the month and the second number represents the day. For example, 2 22 represents February 22. Your program should print out the day-of-the-year for this date. Since this is 2016, it is a leap year (February has 29 days). For this task, you will always be given two legal input values. Check your answers at http://mistupid.com/calendar/dayofyear.htm if you want.

I tried this but got nothing close to what I should have

Explanation / Answer

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

char* months[12] = {"january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december"};
int dayInMonth[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

int main(int argc, char* argv[])
{
   if (argc != 3)
   {
       printf("Usaage: ./YearDay month day ");
       return 1;
   }

   //Variable to store day no. in a year
   int dayNum = 0;

   //variables to store command line inputs
   char* month = argv[1];
   int day = atoi(argv[2]);
   int i;

   for (i = 0; i < 12; i++)
   {
       //adds all day if month not inputted month
       if (strcmp(month, months[i]) != 0)
       {
           dayNum += dayInMonth[i];
       }
       //adds no. of days inputted otherwise
       else
       {
           dayNum += day;
           break;
       }
   }
   printf("%d ", dayNum);
   return 0;
}

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