How can we make a class singleton?
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What is the difference between replace and replace all?
What are the six ways to use this keyword?
Difference between Encapsulation and Abstraction
What is a parameter used for?
how to execute main()
What is advantage of java?
what is inner class?
When does Exception occurs?
what is java
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..
How many types of design patterns are there?
What happens when main () method is declared as private?