#include <stdio.h>

union date {
 int year;
 char month;
 char day;
 };

int main() {
 union date birth;
 birth.year = 1984;
 //birth.month = 7;
 //birth.day = 28;
 
 printf("%d",birth.year);
 // return 1820?
 return 0;
}

1984