Write a Program to Define a Structure

#include<stdio.h> 
 struct date 
 { 
      int day,month,year; 
 }; 
      struct emp 
         { 
             char code[4],name[25],dep[20]; 
             struct date doj; 
         }; 
 void main() 
    { 
         struct date tdate; 
         struct emp e[20]; 
         char ename[25]; 
         int i,n; 
         clrscr(); 
         printf("\n Enter no. of employes = "); 
         scanf("%d",&n); 
         printf("\n Enter data"); 
         for(i=0;i<n;i++) 
             { 
                 printf("\n Enter code,name,department,day,month,year of joining of %d employee \n",i+1); 
                 scanf("%s%s%s%d%d%d",e[i].code,e[i].name,e[i].dep, &e[i].doj.day,&e[i].doj.month,&e[i].doj.year); 
             } 
                 printf("Enter today's date="); 
                 scanf("%d%d%d",&tdate.day,&tdate.month,&tdate.year); 
                 for(i=0;i<n;i++) 
                     { 
                          if((tdate.year>e[i].doj.year+1) || (tdate.year>e[i].doj.year&&((tdate.month==e[i].doj.month&&tdate.day>e[i].doj.day)||tdate.month>e[i].doj.day,e[i].doj.month))) 
                            { 
                               printf("\n Employee's data is:"); 
                               printf("%s\t%s\t%s\t%d\t%d\t%d\t",e[i].code,e[i].name,e[i].dep, e[i].doj.day,e[i].doj.month,e[i].doj.year); 
                            } 
                               printf("\n"); 
                     } 
                               getch(); 
   }