What is meant by anonymous class?
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Why there are some null interface in JAVA? What does it mean? Give some null interface in JAVA?
what is thread? What are the high-level thread states? : Java thread
did interface can implementation method ? i know its not possible but my interviewer said its possible ..but how..? any one have idea ???
How can I right-justify a string?
Explain JMS in detail.
Write down program for following scenario. Use java coding standard. You have array list with some words in it..we will call it as dictionary….and you have a arbitrary string containing some chars in it. You have to go through each word of dictionary and find out if that word can be constructed with the help of chars from arbitrary string given. If you find the word print it else print none.
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 Applet Stub Interface ?
How many types of literals are there in JAVA?
What is finally and finalize in java?
What is Java Reflection API? Why it’s so important to have?
why is multiple inheritance not allowed in java?
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