python Cheat Sheet by natmuids

name = " Natnicha Wangchinda " print (name.upper()) print (name.lower()) print (name.capitalize()) print (name.title())

#create a program that recieves a number from the user and count down from that number on the same line #recieve the number from the user as a string user_number = input ("enter number") #convert the user number to an integer number = int(user_number) #setupthe countdown string countdown_string = "" while number > 0:     #add the number to the string     #subtract 1 from the number

#write a program the converts a number to binary #get a number from the user user_number = input("Please enter a number: ") #convert to integer number = int(user_number) binary_string = '' while (number > 0):#the numbrer is grater than 0)     remainder = number % 2     binary_string = str(remainder) + binary_string     number = number // 2     print(number)     #print (number) #after the loop print the binary string print ("Binary string is", binary_string) #expected output - 5 = 101 #expected output - 3 = 11 #expected output - 2 = 10

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 cirle is", area)

mystring = "hello" print (mystring) firstname = input ("What is your first name?") lastname = input ("What is your last name?") fullname = firstname + " " + lastname print (fullname) letternumber = int(input( "What is letter number? ")) if letternumer >len(fullname):     print ( " invalid letter number, try again! " ) else:     letter = (fullname[letternumber] )     print ( letter )     numberletter = int(input( " How many times to print letter? ")                             if numberletter > 100:          print ( " Too many letters to print! ")     else:          print ( letter * numberletter )

def createList(quitword):     mylist = []     while True :         item = input("Please enter a list item: ")         if (item == quitword) :             return (mylist)         duplicateword = False         for myvar in mylist:             if myvar == item:                 duplicateword = True         if duplicateword == True :             print('Duplicate word!')         else:             mylist.append (item) mylist = createList("stop") print (mylist)

# Create a program that recieve a number from the user # from that number on the same line #recieve the number from the user as a string user_number = input #convert the user number to an integer number = int(user_number) #setup the countdown string countdown_string = "" while number > ():#the number is greater than 0)     remainder =     print (number)     #binary_string = #output should look like this # if the user enters 5: # 5 4 3 2 1 print (countdown_string)