How many types of the indexof method are there for strings?
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Can an interface extend another interface?
Can we create our own wrapper class in java?
Explain about the main() method in java?
Can we override the overloaded method?
What is difference between “==” and equals()?
Is arraylist sorted in java?
What is the multilevel inheritance. and also give the Example of it ?
What is numeric promotion?
How many ways can an argument be passed to a subroutine and explain them?
Why is logger singleton?
I have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?
What is difference between word and integer?