Event driven programming amazeballs

Event driven programming amazeballs

• 1.
  Event Driven Programming •What is it? • Why is it different to other forms of programming? • Event Driven programming and operating systems • Event Driven programming and non GUI progrms Events
• 2.
  Coursework Pass Merit Distinction P1 explain the key features M1 discuss how an D1 evaluate the suitability of event driven programs operating system can be of event driven programs viewed as an event driven for non-graphical application applications Using suitable software create a presentation for your team leader that describes the application and limits of procedural, object orientated and event driven paradigms. Explain what factors might influence the choice of programming language for a project like ‘Greener and Cleaner’. Give examples of the key features of event driven programming and the tools and techniques that event driven programming can offer. • Types of programming language • Reasons for choice of language • Language features • Datatypes and variables • Triggers. Tools and techniques
• 3.
  Old fashioned (DataDriven) programming Get Data Do stuff Output results For example: • Code breaking • Payroll • Inventory control • Statistical analysis • Calculating timetables • Accounting • Rocket & Missile design
• 4.
  Event driven programming •Program waits for events • Whenever something happens the program responds and does something Event Happens Wait for Perform something to action in happen response
• 5.
  Events • Button clicks • Mouse movement • Key presses • Network packets arriving • Timers • Sensor (e.g. temperature)
• 6.
  GUI OS events • Clicking • “Dragging” • Timers and scheduled events • USB and other devices being plugged in
• 7.
  Non GUI eventdriven programs • Burglar alarms • Process control (e.g. robots) Back to start!