1 First, according to the first use of the constructor or static method, find the path of the class and locate the file
2 Load the Class object statically initialized (static initialization is only initialized when the class is loaded)
3 Use new Objects to allocate memory space for the object on the heap
4 Initialize all instance fields (use default values)
5 Perform initialization at all instance field definitions
6 Execute constructor
2 Load the Class object statically initialized (static initialization is only initialized when the class is loaded)
3 Use new Objects to allocate memory space for the object on the heap
4 Initialize all instance fields (use default values)
5 Perform initialization at all instance field definitions
6 Execute constructor