Is it necessary that each try block must be followed by a catch block?
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all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.
What is size () in java?
What are wrapped classes?
How do you convert string to int in java?
Is 0 an irrational number?
Is set ordered in java?
Are strings immutable in java?
What is data member in java?
How can we make string upper case or lower case?
Explain access specifiers?
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Which of the following is not an isolation level in the JDBC
What do you understand by casting in java language?