What I wanted to ask is... How do I integrate all this new information when I actually have to write code?

with the knowledge you've gained so far in the Python track you will be able to create a paycheck calculator. That's the first thing I made at this point. I had to make use of variables, float(), input(), int(), using mathematics operations * / + and - as well as Order of Operations, if/else conditional statement, and print().

I use this program that I created in my computer terminal. When I open the .py I will be prompted to enter the hours I worked, the rate of pay, and what the income tax is. I could have included some things in the code, like taxes, but I wanted to keep it as an input. Same goes for the hourly.

I hope this answers your question. Please feel free to reach out if you have more questions.

I'm not sure how you mean integrate!

But in all honesty, the based way to learn and remember code and how it all works together is I'm afraid just to make a real-world project. Understanding program flow is part of it but the more you code the more you immerse yourself into what it's like to create a production app or program.

I guess with all this basic knowledge we gained one thing that comes to my mind that you could write a program about and, use it in a real-world example is a calculator that will convert kilograms into grams and other measurements like pounds etc.

So for example: if you are a butcher and a customer asks you for <random number> pounds of beef but your weight scale only shows kilograms. You have no idea how much that would be in pounds :( . You could use this calculator to sell your customer the correct amount of beef.

So first we need to ask the question in our program so we can find out how many pounds of beef the customer wants:

pounds = int(input("How many pounds of Beef does the customer want?  ")) 

remember that string cannot be calculated with other numbers so we put int (before input to make sure the number will be converted to an integer to avoid errors).

Then we google what the conversion is between pound to kg. Let's assume that 1 kilogram is 0.4 of a pound. With this information, we can make a formula:

kilogram = pounds * 0.4 

this is our calculator. A very simple version.

Then after we ask how many pounds we need to convert to kilograms we also need to find out how many kilograms we need to sell to the customer so we need to now print the result to find out:

print("Please sell" ,"{:.2f}".format(kilogram),"KG of beef to customer")

So as we know with decimal points on floats sometimes we have a weird number like 9.20000000000001 let's say and we really only care to round our floats to 2 decimal places. I have used the {} placeholder to then format our kilogram value to only ever show the first 2 decimal points and added some texts around it to display a message that a human can understand. Also if you have an idea of implementing something in your code but you don't know how just google it and you will probably find an answer.

Whole Code:

#Weight converter
pounds = int(input("How many pounds of Beef does the customer want?  "))
kilogram = pounds * 0.4
print("Please sell" ,"{:.2f}".format(kilogram),"KG of beef to the customer.")

Example: 
How many pounds of Beef does the customer want?  Answer: 3                                                                                                                                      
Please sell 1.20 KG of beef to the customer.

After this, you can pretty much do anything you want with it. Be creative. The butchers don't just sell beef. You can add many different types of meat or products. convert much different weight by asking the right questions and using if elif else statements and even adding a pricing tool if you really wanted to also display how much the customer should be charged in a currency etc. The power is yours.

I am a beginner myself trying to learn to code but I hope I helped out just a tiny bit at least with your question.

Im sure if you gave more information by what you mean. we would be able to assist you better