作业帮假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK *x=new book;
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/06 08:24:42
![假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK *x=new book;](/uploads/image/z/4694885-53-5.jpg?t=%E5%81%87%E5%AE%9A%E6%9C%89%E2%80%9Cstruct+BOOK%7Bchar+title%5B40%5D%3B+float+price%3B%7D%3B+BOOK+%2Abook%3B%E2%80%9D%2C%E5%88%99%E4%B8%8D%E6%AD%A3%E7%A1%AE%E7%9A%84%E8%AF%AD%E5%8F%A5%E4%B8%BA%EF%BC%88+A+%EF%BC%89.+A.+BOOK%E5%81%87%E5%AE%9A%E6%9C%89%E2%80%9Cstruct+BOOK%7Bchar+title%5B40%5D%3B+float+price%3B%7D%3B+BOOK+%2Abook%3B%E2%80%9D%2C%E5%88%99%E4%B8%8D%E6%AD%A3%E7%A1%AE%E7%9A%84%E8%AF%AD%E5%8F%A5%E4%B8%BA%EF%BC%88+A++%EF%BC%89.++++++++A.+BOOK+%2Ax%3Dnew+book%3B)
假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK *x=new book;
假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK
假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）.
A. BOOK *x=new book; B. BOOK x={"C++ Programming",27.0};
C. BOOK *x=new BOOK; D. BOOK *x=book;求解释
假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK假定有“struct BOOK{char title[40]; float price;}; BOOK *book;”,则不正确的语句为（ A ）. A. BOOK *x=new book;
A. book是一个指针,非类型,语法错；
B. 直接对结构体内部成员初始化；
C.用new创建；
D.指针赋值,尽管book现在没有初值,但是语法上没有问题.