In this example I've gotten a boon to computer.
I'm going to start Python 3.
I'm going to create a variable a and set it to one two three credit variable B and set it to Hello notice
what happens when I try and add a and b I get an error because we've got unsupported types integer and
string a is a integer.
We can see that by using type B is a string you can't add them together like that but I could change
a two string and then concatenate it with B and I end up getting one two three Hello A's a variable
B's a variable I've changed the type of a to a String b is a string I can concatenate them together
I could as an example say B plus space plus a and I should say string a to make it a string I notice
now I get Hello.
One two three.
You can't add integers and strings together Hello plus Hello.
Doesn't give you two Hello How would you use additions for hello and by these strings they would be
concatenated together.