Show Menu
Cheatography

SongInwZa's cheat Cheat Sheet by

Addition

string + string
Combine together
string + number
CRASH!
number + number
Addition (Math)

Function- maxvalue

# name: max2
# arguments: num1, num2
# return: the largest value
def max2(num1, num2):
    maxvalue = num1

    if num2 > num1:
        maxvalue = num2

    return maxvalue

print(max2(10, 9))
print(max2(1, 9))

# write a function that returns the largest of three values
# name: max3
# arguments: num1, num2, num3
# return: the largest value
def max3(num1, num2, num3):
    maxvalue = num1

    if num2 > maxvalue:
        maxvalue = num2

    if num3 > maxvalue:
        maxvalue = num3

    return maxvalue

print(max3(2, 12, 4))
print(max3(19, 9, 17))

# write a function that returns the largest number in a list
# name: maxlist
# arguments: list
# return the largest value in the list
def maxlist(list):

    # loop through the list

    return maxvalue
numlist = (1, 2, 3, 4, 5, 99)
print(maxlist(numlist))

Function

print()
Show inform­ation that you want on the screen
int()
Change number to be number integer
float()
Change number to be decimal number
input()
Gain inform­ation from user
str()
A list of number, letter and symbols
len()
The length of the string
#
Comment, no effect
 

Multip­­­l­i­c­­ation and Exponents

string * number
Combine that string
string* string
CRASH!
number * number
Multiply (Math)
string ** string
CRASH!
number ** number
Exponent (Math)
string ** number
CRASH!

Vocabulary

Variable
Hold a value and can be change
String
A list of character such as number, letter and symbols
Integer number
Whole number­/co­unting number
Floating point
The number in decimal
Syntax
Gramma­­r/­S­t­ru­­cture of lauguage
Modulo
Find the remainder
Boolean
True/False
 

Math

==
equal to
!=
no equal to
<
less than
>
more than
<=
less than or equal to
>=
more than or equal to
%
Modulo, Find the remainder

Reverse Word

while True:
word = input(­­"­P­lease enter a word")
index = 0
reverse = ' '

while int(index) < len(word):
reverse = word[i­­ndex] + (reverse)
index = int(index) + 1

print ("Re­­verse: ", reverse)

Convert to binary

Convert to binary
user_n­­umber = ' '

while user_n­­umber != ' 0 ' :
user_n­­umber = input ("Enter a number to convert to binary­­")
number = int(us­­er­_­n­umber)
binary­­_s­tring = ' '

while (number > 0):
remainder = number%2
binary­­_s­tring = str(re­­ma­i­n­der)+ binary­­_s­tring
number = number//2

print ("Binary string is", binary­­_s­t­ring)

Help Us Go Positive!

We offset our carbon usage with Ecologi. Click the link below to help us!

We offset our carbon footprint via Ecologi
 

Comments

No comments yet. Add yours below!

Add a Comment

Your Comment

Please enter your name.

    Please enter your email address

      Please enter your Comment.