ENGR SPRING (CONTENT FOR EXAM 1) Flashcards
Float
Numbers w/ decimal point
ex.) 1.2, 1.5, 2.0
Booleans
True or False
String
Strings are made up of individual characters “strung” together
-can use ‘ ‘ or “ “
-also can use triple quotation marks
ex.) “ this is a string”
If we want to use an apostrophe on a string, what quotes do we use?
Double Quotes “ “
What is the equal sign?
=
What relational operator do you use to make something equal to? For example, it has to be that number.
==
What relational operator, do you use to make something not equal too?
!=
Less Than
<
Greater than
>
Less than or equal to
<=
Greater than or equal to
> =
A and B
Both have to be true, in order for it to be true. If, not its FALSE
A or B
TRUE, if one of them is true or both are. If not its false
not A
reverses, if its true it will become false.
if its false it becomes true
What’s the opposite of and?
or
What does not change to?
or
What’s the order of the boolean operations
Not, and, or
“2.3”.ljust(10)
sets the object to the left with 10 spaces, after it
“2.3”.rjust(10)
sets the object to the right with 10 spaces, before it
“2.3”.center(10)
sets the object in the middle with 5 spaces on each side
What is the f string format
{variable:.2f}
Can you start a variable with an underscore
yes
Can you start a variable a lower or uppercase?
yes
Can you start a variable with a number?
No
Can you put characters in variable?
No
x = “true” and x = true
Are these the same?
No
one is string, then a boolean
/
What do you get?
The division with remainder
will be a float
//
What do you get?
The division without the remainder
will be the a integer
%
What do you get?
The remainder without the division
Integer
If you problem has one float number in it, what happens to the result?
The result will be a float, unless you convert it. But it will be a float
If you want the remainder of a problem, what function do you use?
%
If you want the division without the remainder of a problem, what function do you use?
//
If you want the division with the remainder of a problem, what function do you use?
/
