[code:1]
typedef struct tagMAN {
float rate;
char * name;
int age;
} MAN;
MAN man;
int main(void)
{
memset((float *)&man, 0, sizeof(MAN)); // (1)
memset((char *)&man, 0, sizeof(MAN)); // (2)
memset((int *)&man, 0, sizeof(MAN)); // (3)
man.rate = 10.5;
man.name = "홍길동";
man.age = 28;
printf("man.rate = %f\n", man.rate);
printf("man.name = %s\n", man.name);