Vocabulary
Variable |
Something that can be changed |
Module |
File containing Python definitions and statements |
String |
A list of characters in order |
Print |
Show the information on the screen |
Input |
The information from the user |
Syntax |
Spelling and grammar of language |
Integer number |
Whole number or counting number |
Syntax error |
An error in a program that makes it impossible to parse |
Len |
Return the length of an object |
Integer number |
Whole number or counting number |
Float number |
The number in decimal |
Print name
name = "kaewkawee PLEUMCHAROEN"
print (name.upper()) -----------> KAEWKAWEE PLEUMCHAROEN
print (name.lower()) -----------> kaewkawee pleumcharoen
print (name.capitalize()) -----------> Kaewkawee pleumcharoen
print (name.title()) -----------> Kaewkawee Pleumcharoen
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Example code
mylists3 =[1, 'hello' , 2.5]
print (mylists)
print (mylists2)
print (mylists3)
#how to make a list with all numbers from 0-99
mynumbers = range(5)
for num in numbers:
print(num)
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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)
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Math
!= |
Not equal to |
== |
Equal to |
< |
Less than |
> |
More than |
<= |
Less than or equal to |
>= |
More than or equal to |
% |
Modulo, Find the remainder |
Fucntions
print() |
show information on the screen |
float() |
Change number to be decimal number |
str() |
converts |
len() |
the length of the string |
# |
comment |
input() |
receives information from the user |
import random + random.choice(list) |
pick random item from the list |
int() |
change number to be number integer |
Random code
import random
mylist = ["Dog", "Fish", "Cat", "Bear"]
counter = 0
while counter < 10 :
random_item = random.choice (mylist)
print (random_item)
counter = counter + 1
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Multiplication
string*string |
crash |
string*number |
combines he string multiple times |
number*number |
math-multiply |
string**number |
crash |
Addition
string+string |
combines the string together |
string+number |
crash |
number+number |
Math - addition |
Convert to Binary
user_number = ' '
while user_number != '0' ;
user_name = 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)
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Circle area code
while True:
user_radius = input("What is the radius?")
radius = float(user_radius)
pi = 3.1415
area= pi radius * 2
print ("The area of the circle is", area)
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Word guessing game
import random
#Create a list
guesslist = ['grape', 'orange', 'chloroplast', 'ribosome', 'lipstick']
chance = 3
score = 0
print (guesslist)
while chance != 0:
random_item = random.choice(guesslist)
user_input = input("Please guess a word: ")
if user_input == random_item:
print ("That's correct!")
score = score + 100
print ("Score:", score)
else:
if user_input not in guesslist:
print ("Sorry, that isn't even in the list!")
chance = chance - 1
print ("Chance Remaining:", chance)
else:
print ("Sorry, wrong choice!")
chance = chance - 1
print ("Chance Remaining:", chance)
if chance == 0:
print ("The word was", random_item)
print ("The score is", score)
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