Fundamentals Flashcards
what is an int
int stands for integer. any whole number positive or negative without decimals. Ex 7, -20000
what is a float
floating number positive or number , meaning number with decimal point. Ex 3.0, .4
what is str
sequence of characters between “” or ‘’ Ex ‘2’
what is a bool
either True or False (cap)
what is the None data type
signifies nothing or a placeholder, only value is None
what does the print function do
prints something to the console. print()
what does the type function is
tells you what type an object is
print to the console hello world to the console
print(“hello world”)
how do you write single line Comments
anything on the right of # is a comment
How to write multi-line comments
””” triple quotation mark. can use single or double
“””
ggrgrgr
“””
or “"”hgrugr
hgrgrgr”””
put double space between code and comment on a single line if on same line
print (x) #prints x
why use comment
do not use comments for obvious, should facilitate the understanding of code.
what is a variable and how to create one in python
what is an argument.
value inside a function print(argument) function takes something to screen
what is the syntax of print function
