根据定义: struct person{char name[9];int age;}; struct person c[10]={"John",17,"Paul",19,"Mary",18,"Adam",16}; 能打印出字母M的语句是: ()
A.printf("%s",c[0].name);
B.printf("%s",c[1].name[0]);
C.printf("%s",c[2].name[1]);
D.printf("%s",c[3].name[2]);
A.printf("%s",c[0].name);
B.printf("%s",c[1].name[0]);
C.printf("%s",c[2].name[1]);
D.printf("%s",c[3].name[2]);
根据下面的定义,能打印出字母M的语句是()。 struct person { char name[9]; int age; }; struct person class[10]={"John",17,"Paul",19,"Mary",18,"Adam",16};
A.printf("%c\n",class[3].name};
B.printf("%c\n",class[2].name[0]);
C.printf("%c\n",class[3].name[1]);
D.printf("%c\n",class[2].name[1]);
有如下定义: struct person{char name[9];int age;}; struct person class[10]={"Johu",17,"Paul",19,"Mary",18,"Adam",16,};根据上述定义,能输出字母M的语句是______。
A.printf("%c\n",class[3].name);
B.printf("%c\n",class[3].name[1]);
C.printf("%c\n",class[2].name[1]);
D.printf("%c\n",class[2].name[O]);
若有如下定义: struct stu{char name[9];int age;float score;); struct stu class[10]={{"Li",17,67},{"Song",19,80}, {"guo",18,79},{"Zhao",16,69}}; 根据上面的定义,若执行“printf("%s:%d%f",class[3].name,class[3].age,class[3].score);"则输出的正确结果是()。
A.Song:19,80.000000
B.Zhao:16,69.000000
C.Li:17,67Song;19,80
D.guo:18,79Zhao;16,69
A.Tianjin,2008
B.Tianjin,2009
C.guangzhou,2009
D.guangzhou,2008
A.可以用TT定义结构体变量
B.TT是struct类型的变量
C.可以用CIN定义结构体变量
D.CIN是struct TT类型的变量
若有以下定义的语句
struct student
{ int age;
int num; };
struct student stu[3]={{1001,20},{1002,19},{1003,21}};
main()
{ struct student *p;
p=stu;
… }
则以下不正确的引用是
A.(p++)->num
B.p++
C.(*p).num
D.P=&stu.age.
若有以下定义的语句: struct student { int age; int num;}; struct student stu[3]={{1001,20},{1002,19},{1003,21}}; main() { struct student *p; p=stu; …} 则以下不正确的引用是()。
A.(p++)->num
B.p++
C.(*p).num
D.P=&stu.age.
A.Test.x=10;
B.Test v2;v2.x=10;
C.struct Test v2;v2.x=10;
D.struct Test.v2=10;
若有以下定义的语句
struct student
{ int age;
int num; };
struct student stu[3]={{1001,20},{1002,19},{1003,21}};
main()
{ struct student *p;
p=stu;
… }
则以下不正确的引用是
A.(p++)->num
B.p++
C.(*p).num
D.P=&stu.age.
设有如下定义:
struct sk
{ int m;
floatx;
}data,*q;
若要使q指向data中的m域,正确的赋值语句是()。
A)q=&data.m;
B)*q=data.m;
C)q=(struct sk*)&data.m;
D)q=(struct sk*)data.m;