How to Print Pyramid Pattern of Alphabets in Java program

In earlier programming tutorials, I have taught you how to print pyramid pattern of stars and numbers in Java, and in this tutorial, you will learn printing pyramid pattern of alphabets. If you understand the logic of previous programs then this one won't be difficult for you because we will use the same logic of printing rows and columns using nested loop in Java. Actually, pyramid pattern is nothing but a matrix where you need to print rows and columns. Though, you need to learn where to print those values and when to move to next row. Once you know this trick of advancing, you can print any kind of pyramid pattern in Java. The one, we'll see in this tutorial is the simplest of one but I'll give you some tough one for exercise to develop your creativity and coding skill.

Integer vs floating point arithmetic - Java Coding Question

I am starting a new series called Java Coding Quiz, in which I'll show you subtle Java concepts hidden in the code. This is an OCAJP or OCPJP style question but focused on teaching subtle details of Java programming language. In today's puzzle, you will learn about one of the key concepts about how floating point and integer arithmetic works in Java. This is a very important concept for any Java developer because Java behaves differently when the same operation is performed by different types of variable but of the same value.

Top 5 Spring and Hibernate Training Courses for Java JEE Programmers

Spring and Hibernate are two of the hottest and most in-demand web frameworks in Java world and also two of the most essential skill for any Java programmer to get a Job in web development space. The Spring framework is in around from 2004 and established itself as the leading framework to develop Java applications both in core Java and web development area. The Spring framework comes with a lot of modules to support a different kind of developments e.g Spring Security to address the security requirements of most web and enterprise Java applications. It supports single sign-on, LDAP authentication, Role-based access control, and much more such essential features. Spring also supports the development of REST services which is no become standard way to provide web services.