A.struct teacher {int num; int age; } teach1; B.struct {int num; int age; } teach1, teach2; C.struct {int num; int age; } teacher; struct teacher teach1; D.struct teacher {int num; int age; } ; struct teacher teach1;
A.-3 B.3 C.65539 D.數(shù)據(jù)不確定
A.16,8 B.8,8 C.16,16 D.8,16