What is the purpose of a volatile variable?
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If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?
Explain how can you debug the Java code?
Is string a wrapper class?
which swing component is similar to rich text box in .net/vb
They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?
What is void in java?
Why main method is called first in java?
What is the difference between processes and threads?
What methods are called, When we navigate from one applet to another applet?
Can size_t be negative?
How many techniques can be employed to create a string object?
how to write a program for sending mails between client and server