写之不易,记录下 public static final Color Red new Color(0xF44336);public static final Color Pink new Color(0xE91E63);public static final Color Purple new Color(0x9C27B0);public static final Color DeepPurple new Color(0x673AB7);public static …
在Java中,常量是可以在final class里的,并不仅仅只是存在接口中。事实上,Java常量的使用一般有三种方式:
1.接口中定义常量
public interface Constants {int SEX_MALE 1;int SEX_FEMAL 2;
}2.类中定义常量
public class Con…
转发自自己的公众号(灰子学技术) 一、Go语言中const常量
Go语言的常量关键字是const,用于存储不会改变的数值,定义的格式为:
const valueName type value或者const valueName value const a "abc" con…
const是干什么的
定义 When modifying a data declaration, the const keyword specifies that the object or variable is not modifiable. When following a member function’s parameter list, the const keyword specifies that the function doesn’t modify the object…