摘要:
#include<iostream> using namespace std; template <class T> T sum(T* array, int size = 0) { T total = 0; for (int i = 0; i < size; i++) total += array[ 阅读全文
摘要:
#include<iostream> using namespace std; class student { protected: string name; int id; public: student(){} student(string n,int i):name(n),id(i){} vo 阅读全文