A: STU s1;
B: student STU s1;
C: struct STU s1;
D: typedef STU s1;
举一反三
- 对以下定义,能输出字符串"Mary"的语句是( )。struct student { char name[20]; int age; }; struct student stu[100]={"John",16,"Paul",17,"Mary",18 }; A: printf("%s",stu[2].name); B: printf("%s",stu[1].name); C: printf("%s",stu[2]); D: printf("%s",stu[1]);
- 下列选项中不能够定义一个结构体类型变量stu的是 。 A: struct student { int num; int age; } stu; B: struct student { int num; int age; }; student stu; C: struct {int num; int age; } stu; D: struct student {int num; int age; }; struct student stu;
- 若有定义:struct student{ int age; int num;};struct student stu,*p;则以下正确的赋值语句是()。 A: p=stu; B: *p=*stu; C: *p=&stu; D: p=&stu;
- 以下结构体的定义语句中,正确的是______。? struct student {int num; char name[10];int age;}stu;|struct {int num; char name[10];int age;}student; struct student stu;|struct student {int num; char name[10]; int age;}; student stu;|struct student {int num; char name[10];int age;};stu;
- 对结构体类型变量定义不正确的是( )。 A: B: define STUDENT struct studentSTUDENT{char name;int num;}std; C: struct student{char name;int num;}stu; D: E: define struct student{char name;int num;}STD;STD stu; F: struct{char name;int num;}student;struct student stu;
内容
- 0
struct student { int age; char num[8];}; struct student stu[3]={{20,"200401"},{21,"200402"},{19,"200403"}}; struct student *p=stu; 以下选项中引用错误的是___ __。
- 1
若有以下说明和定义语句,则下面引用形式中不正确的是 ( )。 struct student { int age; int num; }; struct student stu[3]={{1001,20},{1002,19},{1003,21}}; struct student *p; p=stu;
- 2
下面结构体的定义如下:struct student{ char name[32]; struct date{ int day; int month; int year; }birthday;};错误的初始化语句是: A: struct student s1={'Li',1,1,2000}; B: struct student s1={"Li",{1,1,2000}}; C: struct student s1={"Li",1,1,2000}; D: struct student s1={"Li",1,1};
- 3
下面结构体的定义如下:struct student{ char name[32]; struct date{ int day; int month; int year; }birthday;};错误的初始化语句是: A: struct student s1={'Li',1,1,2000}; B: struct student s1={"Li",{1,1,2000}}; C: struct student s1={"Li",1,1,2000}; D: struct student s1={"Li",1,1};
- 4
若已经定义 typedef struct stu { int a, b; } student ; 则下列叙述中正确的是(