class Person
{
string name = string.Empty;
int age = 0;
public Person()
{}
}
构造方法中初始化:
class Person
{
string name;
int age;
public Person()
{
name = string.Empty;
age = 0;
}
}
...全文
1264打赏收藏
类的字段在声明时初始化和在构造方法中初始化
类的字段在声明时初始化和在构造方法中初始化,有什么区别,哪个效率较高? 声明时初始化: class Person { string name = string.Empty; int age = 0; public Person() {} } 构造方法中初始化: class Person { string name; int age; public Person() { name = string.Empty; age = 0; } }