Explain the difference between jdk, jre, and jvm?
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What class allows you to read objects directly from a stream?
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
Explain the Propertie sof class?
Can we have static methods in an interface?
how do you store phone numbers using java collections
What do you mean by data type?
How is a structure different from array ?
How to make a non daemon thread as daemon?
Describe method overriding
Difference between static and dynamic class loading.
Hi buddy, well i got that there is always a default constructor with abstract class. OK. But why not with interface? Thanks in advance.
Does printwriter create a file?