对象和数组 [关闭]

Question

如何创建对象数组并添加对象如下：

Student* student11 = new Student("Vince", "Vaughn", "7-th Avenue", "New York", "783-945-90-28", 49);
    Student* student12 = new Student("Vince", "Mcmahon", "Beverly Hills", "Los Angeles", "874-940-42-12", 47);
    Student* student13 = new Student("Stone Cold", "Steve Austin", "Dallas", "Texas", "385-421-47-95", 34);

Answer 1

你的意思好像是下面这个

Student *student = new Student[3] 
{
    { "Vince", "Vaughn", "7-th Avenue", "New York", "783-945-90-28", 49 },
    { "Vince", "Mcmahon", "Beverly Hills", "Los Angeles", "874-940-42-12", 47 },
    { "Stone Cold", "Steve Austin", "Dallas", "Texas", "385-421-47-95", 34 }
};

如果Student 类没有默认构造函数，可能会出现问题，您需要重新分配数组。

因此请注意，您可以使用标准模板类std::vector<Student>，而不是“手动”分配数组。