假定一个类的构造函数为 “A(int aa, int bb) {a=aa; b=aa*bb;}”,则执行 “A x(4,5);”语句后,x.a和x.b的值分别为( )。 -题库考试答案搜索网

假定一个类的构造函数为 “A(int aa, int bb) {a=aa; b=aa*bb;}”,则执行 “A x(4,5);”语句后,x.a和x.b的值分别为( )。

单选题

2021-09-01 21:01

A、4和5
B、5和4
C、4和20
D、20和5

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正确答案

C

试题解析

标签：青书学堂河北建筑工程学院电气工程及其自动化计算机程序设计（专升本）

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