Can we have a method name same as class name in java?
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what us Dyna action form?
4 Answers Aithent Technologies,
what is difference between Action messages and Action errors?
Is class is a data type?
What is a hashmap used for?
What is the final class?
Can set contain duplicates?
What class is used to create Server side object?
What are the common problems you have faced while implementing Java?
7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?
Why string is immutable or final in java
Why is it called a string?
Can you give few examples of final classes defined in java api?