Why Java?
Java is simple, secure, reliable and super fast. Java is an object-oriented language. Java is easy to learn due to its simple syntax. Java has powerful memory management and a powerful unused object clearing mechanism. Java doesn't require any tedious installations steps. Java helps in developing cost-effective applications with reduced time. More than 50 billion java applications are running at this moment powering various types of businesses.
Platform Independence
Java is a platform-independent language. On compilation, a program written in java is converted into a machine-understandable type called the bytecode. This byte code can be run on any JVM (Java Virtual Machine) on any operating system. This made Java the platform-independent language. Each operating system should have a compatible JVM in it to run the imported java application.
Object-Oriented Programming language
Java is an object-oriented programming (OOP) language. Java objects can communicate with each other. Objects altogether form the back born of the java application. Every object has its own visibility across the application that provides the java developer complete control over those objects he/she is dealing with.
A robust language
Java applications are running in almost all types of domains. Java is a choice where ever security is a matter. The security features in java are of top standards.
Multithreading in Java
A thread is a program in its simplest form and it can be executed as a single process in an operating system. Java supports multithreading computing that can reduce the overall execution time for the application.
Difference between ArrayList and LinkedList in Java
ArrayList and LinkedList are the two general-purpose List implementations. Both have its performance benefits based on the situation where it is being used. Read More
How to avoid NullPointerException in Java
NullPointerException will be thrown when an application attempts to use null in a case where an object is required. Read More
Difference between replace() and replaceAll() in Java
replace() will replaces all occurrences of oldChar in the string that invokes the method with newChar. Then why we need replaceAll()? Read More
How to compare strings in java
Strings in java can be compared either by using the operator == or by using the method equals(). intern() can generate a canonical representation of the string object. Read More