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The difference between the wrapper class reference and the user defines the clas...
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The difference between the wrapper class reference and the user defines the class reference in java
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Suppose I have a custom class, say Test.
Test test = new Test(); // test is the reference.
Now when I print the value of test, it returns the hashcode .
Now consider,
Integer i = new Integer(10);
When I print the value of i, it returns 10.
Can someone help me to understand what exactly is the difference here? I believe both are object references, but for wrapper class reference, it returns the value of the object it is pointing to.
When you create a new class, it inherits the method toString() from Object. Integer class overrides that method to return the inner value.
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