JVM brief introduction
Partial Storage of variables in memory:
The reference does not point to the object. Writing method:
This reference does not point to any object.
Can a reference point to multiple objects at the same time?
For this code, it can only point to one object and store the address of an object. In the end, only the address of the last object is saved.
The process of passing the array as a parameter of the method:
Solution and printing results:
before Two solutions:
fun2 Print result:
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