Overview
The Python print() function can be used to output the value of variables.
x = "Hello World"
print(x)In the print() function, you can also output multiple variables by separating them with a comma.
x = "Hello"
y = " "
z = "World"
print(x, y, z)You can also use the + operator to output multiple variables.
x = "Hello"
y = " "
z = "World"
print(x + y + z)Note
Using commas to separate the output of variables is best practice because if you have a mix of string and number variables, you will get an error when using the + operator.
For numbers, the + character works as a mathematical operator to add the variables together.
x = 2
y = 6
print(x + y)Python Notes:
- The most recent major version of Python is Python 3; however, Python 2 is still in use and quite popular, although not being updated with anything other than security updates
- Python uses new lines to complete a command, as opposed to other programming languages which often use semicolons or parentheses
- Python relies on indentation, using whitespace to define scope, such as the scope of loops, functions, and classes; other programming languages often use curly-brackets for this purpose
- Python string methods return new values, and DO NOT change the original string
We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.