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In how many ways we can create objects in java..?
plz explain .....
Posted 7-Oct-12 17:11pm
Sergey Alexandrovich Kryukov at 8-Oct-12 1:57am
The question makes no sense. What do you mean "how many"? How do you want to count "ways"? Why? --SA

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Solution 1

How many ways?
There is one way:
Object object = new Object();
Otherwise the Object needs to be given by another part.
One can hand over Objects/Copies of Objects as arguments:
public void method(Object object){
  // doany();
But then the Object has been there in the ohter method.
It's sometimes not directly visible where an Object is created and why/how it is coming up.
That's often happening when using a framework. Spring e.g. has a mechanism to "create" Objects by a XML definition.
EDIT: have you read this? Creating Objects - The Java Tutorial[^] @

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