It’s time to dig deeper into our work with numbers (including math) and strings.
What is Your Type?
First of all, it might be handy (especially as you learning), to have Python report the type of a variable or a literal value. For example:
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul 8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> a = "This is cool!"
More on Division
Division in Python comes in two variations:
/ carries out floating point division
// caries out integer (truncating) division
>>> 15 / 4
>>> 15 // 4
Many of the math precedence rules would make sense to us (those that took some math in school!) For example, multiplication wins over addition. But fortunately, Python supports the use of ( ) to indicate precedence. This keeps us from having to worry about default behaviors. Here is an example:
Did you miss the Live Stream today on the new Cisco Certs coming early 2020? No problem – here is the recording. If you do not have thirty minutes to spare – no worries, my notes from the Live Stream are below:
What is staying the same?
The levels are still there for us – Entry, Associate, Professional, Expert, Architect
The tracks are still there for us – Collaboration, Security, Data Center, Enterprise (R&S), Service Provider, etc.