#include <iostream>
using namespace std;
template<typename T, typename ... Types>
T sum1(T first, Types ... rest)
{
return first + sum1(rest...);
}
template<typename T>
T sum1(T t)
{
return t;
}
int main()
{
cout << sum1(12, 34, 67, 78) << endl;
return 0;
}
错误 C2780 “T sum1(T,Types...)”: 应输入 2 个参数,却提供了 0 个 Project3 c:\users\computer\source\repos\project3\project3\moban.cpp 7
错误 C2672 “sum1”: 未找到匹配的重载函数 Project3 c:\users\computer\source\repos\project3\project3\moban.cpp 8