GRADE 11
JAVA MATERIAL FOR GRADE 11 STUDENTS
The split method
Reading in a text file into an array of objects using the split( ) method in Java. (There are other ways of doing this for example using useDelimiter( ) with next( ) ) Here is the text file using "#" as the delimiter. Note that there are no extra spaces or strange...
Java NetBeans 17
Java version 17 (JDK 17) is a LTS (Long Term Support version of Java). We use this version together with Apache NetBeans version 17. It is a good idea to uninstall any previous versions of Java and NetBeans using Windowns Control Panel, Uninstall software. Click here...
Gr 11 – Date time methods
Java - LocalDate, LocalTime, LocalDateTime These date time classes have a number of methods. Here is the list . . . Cautionary: Some of these methods are static, some are non-static, some need parameters, some are void, some are typed. See code examples for more...
Gr 11 – Past papers 2022
Here is a list of IT exams, both IT theory and practical Java coding for grade 11 - both the question paper and the memo. Note: Some questions are quite experimental in nature. If a question does not suit your needs merely move onto the next question. There are also...
Gr 12 – Netbeans projects packages classes
Being able to move your work from one computer to another, from one school to another, and being able to work on your Java projects from any terminal that has internet access . . . Understanding how Networks works with One Drive, projects, packages, classes, the dist...
Gr – 11/12 GUI images problem
Many learners have the problem of missing images from their Java JFrameForms when they move their PAT projects from one computer to another. The reason for this is that the path to the image has been hard coded (see examples below) In lines 81, 82 and 91 the...
Gr 11 – Date Time
Everything you need to know about time and date contained in 17 Java mini example programs. How to create date-time objects, and how to do date-time calcultions. The text file contains the method analysis tables for each method used. Sorting with the bubble sort...
Gr 11 – GUIs and OOP
And the passing of parameters. Here is the same app using GUIs coded in two different ways - the first has no OOP programming while the second does. The first is a one-class program. The second is a two-class program. In your grade 12 PAT project you have to use OOP...
Gr 11 – Network basics
Good video on networking basics - LAN, WAN, router, gateway, IP address, firewall etc Click here
Gr 11 – July exams memos
Here you will find the grade 11 exam papers from July 2022. The IT theory paper and memo as well as the Java practical paper and memo. Theory exam paper Theory exam memo Java practical exam paper and memo