# Simultaneous Assignment
a , b = 144, 233
for i in range(5):
a, b = b - a, a
print(a, b, sep=',')
How can a man die better
than facing fearful odds
for the ashes of his fathers
and the temples of his Gods
# File I/O
Infile = open("oblivion.txt", "r")
w = 0
for s in Infile:
w = w + len( s.split() )
print( w )
Infile.close()
# Subtraction
def main():
sum = 666
for i in range(36):
sum = sum - i
print("sum = ", sum)
main()
# Reverse Order
alphabet = "ABCDEFG"
n = len(alphabet)
for i in range(n // 2):
print(alphabet[n - 1 - i], end='')
print()
# Accumulator
sum = 0
for i in range(2, 100):
sum = sum + i
print(sum)
# Stars
N = 6
for i in range(1, N):
str = "*" * i
print(str)
# Template Strings
N = 7
template = "{0:>" + str(N-1) + "}"
for i in range(1, N):
str = "*" * i
print( template.format(str) )
(10%) Determine whether the following code has syntax erros or not. If it is correct, predict its output. If it is incorrect, point out the mistake(s).
# Caesar Cipher
message = "KDWKDZDB"
key = 23
for ch in message:
print( chr( ( ( ord(ch) + key - 65) % 26 ) + 65 ), end='' )
print()
(10%) Determine whether the following code has syntax erros or not. If it is correct, predict its output. If it is incorrect, point out the mistake(s).
# Indexing and Slicing
def main():
first = "Anne"
last = "Hathaway"
print(first[-1:] + last[-1])
main()
# Dice Rolling
count = [ 0, 1, 1, 2, 4, 2 ]
for n in [1, 2, 2, 3, 5, 3 ]:
count[n-1] = count[n-1] + 1
for i in range(6):
print( i+1 , '*' * count[i] )
