【单选题】关于数据类型转换说法错误的是
A.
数据类型转换分自动类型转换与强制数据类型转换
B.
小类型到大类型的数据类型转换是系统允许的,比如int a=10; long b; b=a;这是正确的。
C.
大类型到小类型的数据类型转换是需要强制转换,方法是:(类型名)要转换的值。如:Int a=(int)45.23。
D.
所有数据类型都可以通过自动转换或强制转换进行。
【单选题】Prototyping is always inspirational because even low-fidelity models are true works of art, Tim Brown argues.
【简答题】系指在水或规定的释放介质中缓慢地恒速或接近于恒速释放药物的颗粒剂( )。
【单选题】Prototyping is always inspirational because even low-fidelity models are true works of art, Tim Brown argues.
【单选题】His car needed a lot of attention because he hadn't ______ it serviced for such a long time.
【单选题】I borrowed a lot of books from the library, but I read only _______ of them because I had ______ time. [ ]
【单选题】系指在水或规定的释放介质中缓慢地恒速或接近于恒速释放药物的颗粒剂