Category Java

Scientech Easy welcomes you in the Java tutorial category. We have designed this tutorial series for beginners, students, and professional developers who want to learn Java programming from basic to advanced levels. Here, you will find easy-to-understand Java tutorials, practical example programs, interview questions, and quizzes.

So, let’s start to understand Java concepts one by one with these tutorials.

Java Program to Display Employee Details

Conceptual diagram of JVM stack memory local variable array for primitive types and method frame slots in Java.

Introduction In this tutorial, we will learn how to write a simple Java program to accept and display employee details (information). Imagine a company that needs a basic Employee Management System to digitize its staff records. We will build a…

Java Program to Display Student Information

A school wants to build a simple student information system. Write a Java program that stores a student’s basic information using appropriate variables and then displays the information in a well-formatted manner. You store the following information using suitable Java…

Java Records

Diagram illustrating Java Record syntax showing record keyword, record name, components list, and record body.

Many Java applications often contain classes whose main purpose is to store and transfer data. These classes usually have private fields, constructors, getter methods, and implementations of methods such as equals(), hashCode(), and toString(). Writing this boilerplate code repeatedly makes…

Java Methods Quiz: 20 MCQ Questions

Welcome to the Java Methods MCQ Quiz! In this quiz, we have compiled the top 20 multiple-choice questions (MCQs) on Java methods, along with detailed answers and explanations. The quiz covers all important concepts related to Java methods, including method…