我正在尝试创建一个对象BuyOrder
的数组BuyOrder buy[10];
为什么我收到错误说“没有匹配的BuyOrder [10]的构造函数初始化”?
以下是BuyOrder构造函数。我是否必须创建另一个默认构造函数?
BuyOrder::BuyOrder(double price, int quantity, Stock &s)
:buyPrice{ price },
buyQuantity{quantity},
buyStock{ s }
{}
答案 0 :(得分:0)
就像我在评论中所说,你can会为小数组聚合初始化。
#include <array>
struct example
{
example(int, double) {}
example(example const&) = delete;
};
int main() {
example arr1[2] {
{1, 3.4},
{2, 5.6}
};
std::array<example, 2> arr2 {{
{1, 3.4},
{2, 5.6}
}};
return 0;
}