CS110_Review_113020.py

Python3 Editor

# Virtual Learning Room: 802597

#-----------------------------------------------------------------
#    Functions
#-----------------------------------------------------------------

# Define functions
# Calling functions

# def funcName(param1, param2, ...):
#     code to be executed
#     return x

def add(a, b, c, d):
    #total = a + b + c + d
    return a + b + c + d

n1 = 12
n2 = 4.3
n3 = 9
n4 = 2.5
total = add(n1, n2, n3, n4) * 5
print('total =', total)

concat = add('S', 't', 'a', 'r')
print('concat =', concat)

#------------------------------------------------------------------------------------
#    Formatting Strings and Print statements
#------------------------------------------------------------------------------------

a = 12
b = 5.35792

# METHOD 1: Concatenation
#    GOAL: print out '12 + 5.35792 = 17.35792'
s1 = str(a) + ' + ' + str(b) + ' = ' + str(a + b)
print(s1)

# METHOD 2: Using commas -- Can ONLY be done in print statements
print(a, '+', b, '=', a+b)

print(a, end=' ')
print('+', end=' ')
print(b, end=' ')
print('=', end=' ')
print(a+b)

# METHOD 3: Using % to format the string    -- this is deprecated
s2 = '%d + %.2f = %.2f' % (a, b, a+b)
print(s2)

# METHOD 4: Using the format() function on a string
s3 = '{} + {} = {}'.format(a, b, a+b)
print(s3)
print('{:05d} + {:.2f} = {:.2f}'.format(a, b, a+b))
print('\n')

#--------------------------------------------------------------------------------------
#    Splitting a String
#--------------------------------------------------------------------------------------

list_num = "3, 4, 5, 6, 7, 8"
list_split = list_num.split(", ")
print(list_split)

begin = "11:45"
begin = begin.split(":")
print(begin)
print('\n')

#--------------------------------------------------------------------------------
#    Getting Types and Converting Values
#--------------------------------------------------------------------------------

x = input('Enter something: ').lower()
print(type(x))

n = input('Enter an integer: ')
print('n is', type(n))
n = int(n)
print('n is', type(n))

n2 = input('Enter a number: ')
print('n2 is', type(n2))
n2 = float(n2)
print('n2 is', type(n2))

#--------------------------------------------------------------------------------
#    while loops
#--------------------------------------------------------------------------------

done = input('Are you done yet? y/n: ').lower()
while done != 'y':
    print('Awww....')
    done = input('Are you done yet? y/n: ').lower()
    
while True:
    if done != 'y':
        print('Awww....')
        done = input('Are you done yet? y/n: ').lower()
    else:
        break

( around 80 lines Python3 code )

Published By:

Mentor Sabrina

Created on 2020-11-30T20:52:03Z

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