In programming, a variable is a value that can be changed. All variables will have a storage location and a name. The variable name is usually used to refer to the value that is stored in a variable.
Declaring variables in Python
In Python, a variable is declared when you set a value to the variable. Unlike some other programming languages, Python does not have special keywords for declaring a variable.
Example
a = 1
b = 1.0
c = 'a'
d = 'Hello World';
print(a)
print(b)
print(c)
print(d)Output
1
1.0
a
Hello World
You can also create multiple variables in a single line.
a,b = 10,"John"
print(a)
print(b)
