在C语言中共用体的成员可否是结构体?
在C语言中共用体的成员可否是结构体?
程序代码:#include<stdio.h>
union date{ //定义共用体
struct DATE{
int year;
int month;
int day;
}today;
float a;
char p[30];
};
int main(){
union date E = {2020,03,30};
printf("%d-%d-%d\n", E.today.year, E.today.month, E.today.day);
return 0;
}