2019年8月4日

指针&虚函数多态性

摘要: 输出: Function f() in Class1Function g() in Class1Function f() in Class2Function g() in Class1Function g() in Class1 类型指针是通过地址访问的:数据成员分静态绑定和动态绑定,比如g函数始终 阅读全文

posted @ 2019-08-04 23:02 迎着风追赶 阅读(158) 评论(0) 推荐(0)

函数指针

摘要: double f(double x) { return 2 * x; } double sum(double (*f)(double d), int n, int m) { double result = 0; for (int i = n; i <=m; i++) { result += f(i); } return res... 阅读全文

posted @ 2019-08-04 22:35 迎着风追赶 阅读(93) 评论(0) 推荐(0)

C++指针与数组

摘要: #include #include "Node.cpp" using namespace std; int main() { std::cout #include struct Node { char* name; int age; public: Node(char* n = " ", int a = 0) { name = _s... 阅读全文

posted @ 2019-08-04 21:26 迎着风追赶 阅读(398) 评论(0) 推荐(0)

C++指针图解

摘要: 阅读全文

posted @ 2019-08-04 10:16 迎着风追赶 阅读(356) 评论(0) 推荐(0)

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