以下对结构类型变量的定义中不正确的是（ ）
未知类型：{'options': ['#define STUDENT struct studentSTUDENT{int num;float age;}std1;', 'struct student{int num;float age;}std1;', 'struct student{int num;float age;float age;}std1;', 'struct student{int num;}student;struct student'], 'type': 102}
未知类型：{'options': ['#define STUDENT struct studentSTUDENT{int num;float age;}std1;', 'struct student{int num;float age;}std1;', 'struct student{int num;float age;float age;}std1;', 'struct student{int num;}student;struct student'], 'type': 102}
举一反三
- 以下对结构类型变量的定义中错误的是（ ） A: B: define STUDENT struct student STUDENT {int num;float age;} std1; C: struct {int num; float age; } std1; struct student std1; D: struct student {int num; float age; } std1; E: struct {int num; float age; } std1;
- 以下对结构体类型变量的定义中不正确的是（ ）。 A: struct{ int num; float age; }student; struct student std1; B: define STUDENT struct student STUDENT{ int num; float age; }std1; C: int num; float age; }std1; D: struct{ int num; float age; }std1;
- 以下结构体类型变量的定义中不正确的是（ ）。 A: B: define STUDENT struct student STUDENT{ int num; float age; }std1; C: struct student { int num; float age; } std1; D: struct { int num; float age; }std1; E: struct{ int num; float age; } ; struct student std1;
- 以下对结构体类型变量的定义中不正确的是（ ）。 A: B: define STUDENTstruct studentSTUDENT {int num; float age;}stdl; C: struct student{ int num; float age; }stdl; D: struct{ int num;float age; }std1; E: struct{ int num;floatage; }student;struct studentstd1;
- 22. 以下对结构体类型变量的定义错误的是（ ）。 A: B: define STU struct student STU {float height; int age; }std1; C: struct student {float height; int age; }std1; D: struct {float height; int age; }std1; E: struct {float height; int age; }student; struct student std1;