Author: Sumit Raj

Understanding Java enums

Java 8 Features With Examples

Reading Time: 3 minutes In this blog, we will learn about the java 8 features and why java 8 is so much popular. After java 8 Java has started supporting the functional style of programming with its Java 8 release. The basic idea of why java enables functional programming is concise the code, less complex, easy to understand, and easy to testing compare to legacy coding styles. Here are Continue Reading

Optional Class in java 8

Reading Time: 2 minutes In this blog, we will understand what is the optional class and do we really need it? When you start writing the code in any project and one thing you always care that is the Null pointer exception and we apply many checks to prevent this error and try that error Never come in our code. that’s why we want something so that we can Continue Reading

Lambda Expression in Java 8

Reading Time: 3 minutes In this blog we will understand what is the lambda expression and why we need lambda expression and how we use lambda and about the functional interface. What is Lambda Expression : It is an anonymous function. Not having name No return type and no modifiers. Syntax of Lambda : The syntax of a lambda consists of the following: A comma-separated list of formal parameters Continue Reading