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Why we use static and synchronized in method for single thread model example: public static synchronized add(){}
2 6427if arraylist size is increased from initial size what is the size of arraylist...suppose initial is 100 , if i add 101 element what is the size...
10 33503How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)
3 9006what is difference between abstract and interface? can i give real time example for the two topics?
7 13440
What is difference between an object and a class?
Why is stringbuffer called mutable?
What is a java object and java application?
What does method mean?
What is byte value?
Explain the difference between comparator and comparable in java?
Explain about anonymous inner classes in java?
What flag up means?
Write a program in java to establish a connection between client and server?
We are seeing so many videos/audios as many web sited. But question is these videos or audios are stored in Databases ( Oracle, Mysql, Sybase,... ) or stored any file directory from there they will give the link for that? Pls explain and give sample code to achieve this one? Thanks, Seenu.
What is the difference between an interface and an abstract class?
What is the benefit of inner / nested classes ?
Explain about join() method?
Why is stringbuffer faster than string?
What is the impact of declaring a method as final?
