下列对结构体及其变量定义错误的是().
A: structmystruct{intnum;charch;};
B: structmystruct{intnum;charch;}my;
C: struct{intnum;charch;}my;
D: struct{intnum;charch;};
A: structmystruct{intnum;charch;};
B: structmystruct{intnum;charch;}my;
C: struct{intnum;charch;}my;
D: struct{intnum;charch;};
D
举一反三
- 对结构体类型变量定义不正确的是() A: #defineSTUDENTstructstrdentSTRDENT{charname;intnum;}std; B: structstudent{charname;intnum;}stu; C: struct{charname;intnum;}std; D: struct{charname;intnum;}student;structstudentstu;
- 以下对结构体类型变量的定义中不正确的是__。 A: A) B: dedineSTUDENTstructstudentSTUDENT{intnum;floatage;}std1; C: B)structstudent{intnum;floatage;}std1; D: C)struct{intnum;floatage;}std1; E: D)struct{intnum;floatage;}student;structstudentstd1;
- 以下对结构体类型变量的定义中不正确的是 。 A: B: defineSTUDENTstructttpSTUDENT{intnum;floatage;}std; C: struct{intnum;floatage;}std; D: structttp{intnum;floatage;}std; E: structttp{intnum;floatage;}student;structstudentstd;
- 以下定义结构体变量的语句中错误的是()。 A: struct{intnum;charname[20];}s; B: structstudent{intnum;charname[20];}s; C: structstudent{intnum;charname[20];};students; D: structstudent{intnum;charname[20];};structstudents;
- 若STUDENTstudent1,student2;(student1,student2为结构体变量)为正确定义,那么在此之前应做()定义。 A: struct{charname[20];intnum;}STUDENT; B: structSTUDENT{charname[20];intnum;}; C: typedefstruct{charname[20];intnum;}STUDENT; D: typedefstructSTUDENT{charname[20];intnum;};
内容
- 0
以下结构体的定义语句中,正确的是() A: structstudent{intnum;charname[10];intage;};stu; B: struct{intnum;charname[10];intage;}student;structstudentstu; C: structstudent{intnum;charname[10];intage;}stu; D: structstudent{intnum;charname[10];intage;};studentstu;
- 1
下面定义字符型变量ch的语句不正确的是() A: charch='X2A'; B: charch="c"; C: charch=65; D: charch=NULL;
- 2
关于定义共用体变量格式正确的是() A: unionData{inti;charch;floatf;}a B: unionData{inti;charch;floatf;}unionDataa C: unionData{inti;charch;floatf;};uniona
- 3
下列选项中,能正确定义数组的语句是()。 A: intN=2008;intnum[N]; B: intnum[];intnum[N]; C: <br/><br/>#defineN2008<br/>intnum[N]; D: intnum[0..2008];
- 4
下列选项中,能正确定义数组的语句是: A: intnum[0…2008]; B: intnum[]; C: intN=2008; D: intnum[N];