In this tutorial you will learn how to install Java and Eclipse, how set up code completion and how to install java libraries.

In this Java Tutorial you will learn all of the core knowledge needed to write Java code in 30 minutes. Topics cover: primitive data types, comments, class, import, Scanner, final, Strings, static, private, protected, public, constructors, math, hasNextLine, nextLine, getters, setters, method overloading, Random, casting, toString, conversion from Strings to primitives, converting from primitives to Strings, if, else, else if, print, println, printf, logical operators, comparison operators, ternary operator, switch, for, while, break, continue, do while, polymorphism, arrays, for each, multidimensional arrays and more.

If statement relational operators, logical operators, ternary operator and the switch statement.

While, do while and for loops.

How class variables differ from local variables and various examples of methods.

Java Exceptions. The difference between run time and checked exceptions. How to use try, catch and finally and the most common errors you will come across.

How to create classes in Java. Java fields (class variables) and methods (functions). Encapsulation. Overload methods. Constructors.