The jawsh.mccullaugh.com Christmas Countdown

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

int getmonth(char thetime[]){
  char tempy[4];
  tempy[0] = thetime[4];
  tempy[1] = thetime[5];
  tempy[2] = thetime[6];
  tempy[3] = NULL;
  if (strcmp(tempy,"Dec") == 0) return 12;
  else return 0;
}

int getdate(char thetime[]){
  char temp[3];

  temp[0] = thetime[8]; //get the first number of the date
  temp[1] = thetime[9]; //get the second number of the date
  temp[2] = NULL; //end the string

  return atoi(temp);
}

int main(int argc, char *argv[]){
  char thetime[28];
  int month;
  int date;

  if (argc == 1) {
    //first we get the time
    time_t rawtime; //making somewhere to store the time
    
    time(&rawtime); //getting the current time
    
    strcpy(thetime,ctime(&rawtime)); //putting the full time in a string

    //now we're going to fetch the date from thetime to an int
    
    month = getmonth(thetime); //used to make sure it's december
    date = getdate(thetime); //used to calculate how many days till christmas
  }

  else{
    char datething[2];
    strcpy(datething,argv[1]);
    month = 12;
    date = atoi(datething);
  }

  //I stop commenting here so as not the ruin the fun
  if (month == 12) {
    if (date > 25) printf("It's after christmas.  Sorry you missed it.\n");
    else if (date == 25) printf("It's christmas!\n");
    else {
      float c,h,r,i,t,m,a,s;
      i = (float)date;

      c = i;
      h = c;
      r = h;
      i = r;
      s = i;
      t = s;
      m = t;
      a = m;
      s = a;

      float pi = 3.141592653589793; //I know it's not terribly accurate but it should work for what we need.

      float days_till_christmas;

      days_till_christmas = 3*pi*c+4*pi*h-7*pi*r-i+25-t+m+a-s;

      printf("Only %f days until christmas.\n", days_till_christmas);
    }
  }
  else printf("It's not December.  This program only works in december.  Sorry.\n");
  
  return 0;
}

Update: