Python

There are two things to note about print():

Everything we want to display on the screen is included inside the parentheses ().
The text we want to print is placed within double quotes " ".

1. Integers
Integers are numbers without decimal parts. It also consists of negative numbers. For example, 5, -11, 0, 12, etc.

2. Floating-Point Numbers
Floating-point numbers are numbers that contain decimal parts.

Just like integers, floating-point numbers can also be both positive and negative. For example, 2.5, 6.76, 0.0, -9.45, etc.


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In Python, texts wrapped inside quotation marks are called strings.

"This is a string."
We can also use single quotes to create strings.

'This is also a string.'


Note: It doesn't matter whether you use single quotes or double quotes to create strings; the end result is the same.

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In Python, parts of code beginning with # are called comments. For example,

# print a number
print(25)

https://www.w3schools.com/python/python_variables_output.asp

Legal variable names:

myvar = "John"
my_var = "John"
_my_var = "John"
myVar = "John"
MYVAR = "John"
myvar2 = "John"



Illegal variable names:

2myvar = "John"
my-var = "John"
my var = "John"


x, y, z = "Orange", "Banana", "Cherry"
print(x)
print(y)
print(z)

x = y = z = "Orange"
print(x)
print(y)
print(z)


Unpack a list:

fruits = ["apple", "banana", "cherry"]
x, y, z = fruits
print(x)
print(y)
print(z)