What was java originally called?
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Give the hierarchy of inputstream and outputstream classes.
What is remote method invocation (rmi)?
Can we declare an interface as final?
What is an enumeration?
What is meant by class loader and how many types are there?
How many bytes is 255 characters?
how can u create the object with out new operator
Give few difference between constructor and method?
What is the difference between processes and threads?
solve this is my problem byte a=40,byte b=50 both add value is 90 this is with in range of byte... byte range is -128to 127.... why this pgm gives error like type mismatch.... package javapgms; public class byte1 { public static void main(String args[]) { byte a=40,b=50; byte c=a+b; System.out.println(c); } } note : dont use int k... a,b,c are in byte range... mind it..
What is the functionality of Webserver?
Why do we need wrapper classes?