【简答题】相同类型对象之间可以直接赋值,如: CMyPoint c1(5,7),c2; c2=c1; 但不是所有的同类型对象都可以这么操作。试问,包含下列类成员变量中( )、( ),则不可以直接赋值。 可选项: char * a; int b[10]; string c; int d[];
【判断题】String 对象一旦实例化之后,就不能改变其值。而 StringBuffer 对象可以实现对字符串中某个字符的插入、修改、删除及替换操作。
【简答题】The following is a fairly formal reply to an invitation. Suppose the writer and the recipient were intimate friends, the words of the reply would be quite different even though the purpose and the con...
【单选题】Directions: Rewrite the sentences replacing the long expressions with single words selected from the accompanying list . The name of the sender could not be found in any part of the letter The letter ...
【单选题】Directions: rewrite the sentences replacing the long expressions with single words selected from the accompanying list. The name of the sender could not be found in any poart of the letter. The letter...