Object-Oriented Programming Presentation Series 7. flowcharts and pseudocode

1. Flowcharts and
pseudocode
Dr. M H B Ariyaratne
https://goo.gl/W3aLwo

2. Flowcharts
Diagrammatic Representation of programming logic
Helpful to write code
Helpful to explain to others
Helpful to debug
Very complicated in case of complex programs and often ignored.

4. Pseudocode
A text-based detail algorithmic design tool
Artificial and informal language
Helps programmers develop algorithms

5. Read Height
Read Weight
Calculate BMI
Print BMI
https://github.com/pgim-msc-bmi-oop/day2-bmi
Flowchart - BMI Cal

6. Repeat Loop
REPEAT
LAUNCH MISSILE
UNTIL ENEMY STOPS
https://github.com/pgim-msc-bmi-oop/day2-repeat-loop.git

7. While Loop
While temperature high then
Turn on Compressor
End While
https://github.com/pgim-msc-bmi-oop/day2-while.git

8. If .. Then
If BMI > 25
Print “At Risk”
End if
https://github.com/pgim-msc-bmi-oop/day2-if-then.git

9. If .. Then .. Else
If BMI <23 Then
Print “Low Risk”
Else
Print “At Risk”
end if
https://github.com/pgim-msc-bmi-oop/day2-if-then-else.git

10. Flowchart to add two numbers
entered by user

11. Flowchart to find the largest among three
different numbers entered by user
https://goo.gl/dsx4kF

12. Nested While Loop

13. Nested Repeat Loop

14. Multiway Selection

15. Thank you