皮皮学，免费搜题
登录
搜题
【单选题】
现需定义一个常量数k为3.14，那么在程序开发中，该常量应该使用（ ）数据类型定义A.
unsigned int k;
B.
unsigned char k;
C.
signed long k;
D.
float k;
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】金属的 越好,则其锻造性能越好。
【简答题】When I saw John in his room, he was busy (prepare) his lessons. 2. I'd like to take this opportunity (thank) all of you for coming to join us tonight. 3. My transistor radio isn’t working. It needs (r...
【简答题】Choose either the infinitive form or the –ing form of the verb in the brackets to complete each of the following sentences. (1)When I saw John in his room, he was busy (prepare) his lessons. (2)I’d li...
【简答题】1)When I saw John in his room, he was busy _________ (prepare) his lessons. 2)I’d like to take this opportunity _________ (thank) all of you for coming to join us tonight. 3)My transistor radio isn’t ...
相关题目：