Python Nae Cheat Sheet

user_number = float(input('enter the number:'))
print (user_number/2)

# for loop solution
mylist = [1,2,3,4,5]
for number in mylist:
    print(number)

# while loop solution
mylist = [1,2,3,4,5]
num = 0
while number < len(mylist):
    print(mylist(number))
    number = number+1

num1 = 0
num2 = 1
fibonacci = num1 + num2
myoutput = " 0,1"
while fibonacci <50:
    myoutput = myoutput + "," + str(fibonacci)
    num1 =num2
    num2 =fibonacci
    fibonacci = num1 + num2
print(myoutput)
    

def areaOfEllipse(radius1,radius2):
    pi = 3.1415
    area = pi*radius1*radius2
    return area
area1= areaOfEllipse(2,3)
print(area1)
    

Y = True
print (not y or 2 < 3)   output = False

number = 0
while number < 100:
   number =number + 2
   print (number)

0
01
012
0123
01234
mystring = ""                                             
for number in range(5):0
    mystring = mystring + str(number)
    print (mystring)
# range(2) = 01

number = int(input("Enter a number:"))
print(num*5)

    

mystring = ""
count = 0
while count < 5:
    mystring = mystring + str(count)
    print(mystring)
    count = count + 1
0
01
012
0123
01234

gameover = 0
while (gameover ==0):
    
    print("hello")
    gameover = 1

user_number = int(input("Enter the number:"))
remainder = user_number%3
if remainder == 0:
    print (user_number, "is divisible by 3")
else:
    print (user_number, "is not visible by 3")

def multiplicationTable():
   user_number = input( "Enter the number:")
   number = int(user_number)
   count = 1

   While count <=10:
       print(number, "*",count,"=",num*count)
       count = count + 1

user_number = int(input("Enter a number"))
if user_number > 0:
    print(user_number,"is positive")
elif user_number < 0:
    print(user_number,"is negative")
else:
    print(user_number,"is equal to zero")

user_number= -100
while user_number< -1:
    print(user_number)
    user_number= user_number + 2

evencount = 0
oddcount = 0
while True:
    number = int(input("Enter a number"))
    if number < 0:
        print ("Even number",evencount)
        print ("odd number", oddcount)
        break
    else:
        if (number%2) == 0:
            evencount = evencount + 1
        else:
            oddcount = oddcount + 1

myword = "hellothere"
print(hellothere[4])

while True:
    user_number = int(input("enter a number")
    number= int(user_number)*10
    print(number)