How to implement static binding in java

Concept

1. Static binding is also called early binding and compile-time binding.

2. The method has been bound before the program is executed (that is to say, during the compilation process, it is already known which class the method is in), which is implemented by the compiler or other linker.

3. Among the methods in Java, only final, static, private modified methods and constructors are statically bound.

Example

//被调用的类
package hr.test;
class Father{
      public static void f1(){
              System.out.println("Father— f1()");
      }
}
//调用静态方法
import hr.test.Father;
public class StaticCall{
       public static void main(){
            Father.f1(); //调用静态方法
       }
}

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