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；

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;

有以下说明和定义语句 , 以下选项中引用结构体变量成员的表达式错误的是( ) struct student { int age; char num[8];}; struct student stu[3]={{20,"200401"},{21,"200402"},{19,"200403"}}; struct student *p=stu;

若能使程序运行后的输出结果如下： 201501 则空白处填写的表达式或语句应该是 #include structstudent { intage; charnum[8]; }; intmain() { structstudentstu[3]={{20,"201501"},{21,"201502"},{19,"201503"}}; structstudent*p=stu; ____________________ return0; }

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;