What is the difference between equals() and == in Java

Java object has a M emory Location and State (depends on the values in the object). Integer intObj1 = new Integer(10); Above we have cre...

Understanding The JAVA Memory Model

Basic Structure of the java memory model : diagram 1 Below image will illustrate the above diagram much further, diagram 2 J...

Why Should You Learn JAVA ?????????????

This is for those who are struggling choose what programming language they should learn and to people who are new to programming. ...

Simple Compiler Implemented Using Graphs.

In the Python programming language floating point literals are defined as below: floatnumber   ::=  pointfloat | exponentfloat pointfloat...

Dual Signature Operation example in JAVA cryptography

This is a Java program which calculates and verifies a Dual Signature. Public and private keys are generated by using Java Keytool and s...

Implementation of malloc()

I have implemented memory allocation functions using data structures. These functions are similar to malloc and free in c programming ...

Equipment Replacement Problem (example) - Solved

Suppose a company needs to have a machine over the next five year period. Each new machine costs Rs.100,000. The annual cost of operating...

Advanced example for hashing

The file HashInt.txt (in a separate file) contains 100,000 integers all randomly chosen between 1 and 1,000,000 (there might be some re...