Introduction to Python
Form 3 - Computer
2023-2024
Floor 4 - Computer Room
Mr. Peter
Outline
Outline
What is Variables?
1
Variable Demo
2
Variable exercise
3
What is Programming Language?
What is the difference between Python and others programming language?
What is the difference between block-based and text-based?
VS
What is Variables?
Variable is a box
What is Variables?
This box named "box"
box
What is Variables?
This box can contain Integer
box
999999
What is Variables?
To contain Integer, we can write like this in Python
box
999999
box = 999999
What is Variables?
This box can contain String
box
"Apple"
What is Variables?
To contain String, we can write like this in Python
box
"Apple"
box = "Apple"
What is Variables?
To show what value inside a box (variable), we can use print( ) function
box
"Apple"
print( box )
Apple
Output
Variable Exercise
num1
10
num2
40
+
num3
Store the sum into num3 variable
num1 stores 10 value
num2 stores 40 value
print(
)
Use print( ) function to print the result
F3 - Introduction to Python Lesson01
By Mr Peter
