Enum是Enumeration,用于存储一组命名常量,例如年,产品,月,季节等。
Enum常数的默认值从0开始递增。它具有一组固定的常数,可以轻松地遍历。
让我们来看一个例子。
我们像这样设置枚举-
public enum Vehicle { Car, Bus, Truck }以下是完整的示例。
using System;
public class Demo {
public enum Vehicle { Car, Bus, Truck }
public static void Main() {
int a = (int)Vehicle.Car;
int b = (int)Vehicle.Bus;
int c = (int)Vehicle.Truck;
Console.WriteLine("Car = {0}", a);
Console.WriteLine("Bus = {0}", b);
Console.WriteLine("Truck = {0}", c);
}
}输出结果
Car = 0 Bus = 1 Truck = 2