Conditional Statements and loops in Python

1. Flow Control
Prepared by
Md. Shafiuzzaman
Lecturer, Dept. of CSE, JUST

2. Flow control statements
• decide which instructions to execute under which conditions

3. Boolean Values
• Boolean data type has only two values: True and False

4. Comparison Operators

5. Boolean Operators
• and, or, and not

6. Flow Control Statements
• if Statements
• else Statements
• elif Statements

7. while Loop Statements

8. for Loops

9. for Loops

10. for Loops

11. Importing Modules
• built-in functions
• standard library

12. Importing Modules

13. from import Statements
• from random import *

14. sys.exit()
• terminate the program

15. Task
• Look up the round() and abs() functions on the Internet, and find out
what they do. Experiment with them in the interactive shell

16. Exercise: guess the number game