Explain the reason behind ending a program with a system.exit(0)?
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What is the use of java?
Is a char always 1 byte?
What is an array and a vector? How they different from each other?
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What is the benefit of inner / nested classes ?
Can a class extend 2 classes in java?
Difference between overloading and Overriding. <Giving a confusing example to test the concept.> (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>
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what type of questions asked for barclays technologies pune please send urgent
What is the main difference between java platform and other platforms?
Define interface?
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 are the 8 data types in java?