#include <stdio.h>
struct age
{
int a;
int b;
char c;
int d;
};
int main()
{
age* aaa;
age b;
aaa=(age*)&b;
(*aaa).a=1;
(*aaa).b=1;
(*aaa).c=1;
(*aaa).d=1;
// aaa->a=1;
// aaa->b=1;
// aaa->c=1;
// aaa->d=1;
printf("%d",aaa->a);
return 0;
}