Author: vkunge

...talking about ICT

Demo: Constants, Variables and Datatypes.

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Class Demonstration

See the video below:

https://www.youtube.com/watch?v=2iudU1eWcr8

Class Plan

Required reading: Information technology For CSEC examinations ,
3rd Edition Pgs. 265-267

Class demo in Flowgorithm:
Declare num1, Num2, assign, find sum.
Find the area of a circle based on the radius input by a user.

Teacher uses terminology in demonstration:
Declare, Identify, assign , initialize, Datatype

-Teacher shows how an algorithm can be generated to  store numbers input by the user.

-Teacher demonstrates how the variables can change

-Teacher demonstrates how integer variables
truncate real variables.(i.e int x = 5.7 results in x storing the value 5.)

Teacher shows how pi cannot be changed in
Flowgorithm.

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