JAVA

We all know what it is like waiting for our bins to be emptied and we know we have to be nice to the garbage collectors. We Java is the same, if you are nice…

In previous videos we have seen that we can you fields within our class as variables. This variables become object or reference variables when inside instances of the class. We can populate these fields directly…

Welcome to TheUrbanPenguin and the series of free tutorials we have running to prepare you for the OCA exam 1ZO-803, the Java 7 SE Programmer 1 certification from Oracle. Each tutorial will step you through…

Welcome to TheUrbanPenguin and the series of free tutorials we have running to prepare you for the OCA exam 1ZO-803, the Java 7 SE Programmer 1 certification from Oracle. Each tutorial will step you through…

For this objective of the Oracle Java Certified Associate Exam (OCA) 1ZO-803 we look at how we can declare and initialize variables. Java is strictly typed so we have to declare the variable's data type.…