Question

Intro to Python!

1. Using while loops, write a program that prints multiples of 5 which are less than 100. Your loop initially starts from 0.

2. Consider B to be a list of alphabetically ordered strings. Using while loops, write a program that only prints words which start with letter A.

B = [Alex, Airplane, Alpha, Australia, Ben, Book, Bank, Circuit, Count, Dark]

3. Using while loop, create a program that only prints first 18 multiples of 7.Hint: Your loop initially starts from 1. You should create a counter to keep track!

Answer 1

Solution

1)

code

i = 0
while i < 100:
if i%5==0 and i!=0:
print(i)
i=i+1

Screenshot

Output

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2)

Solution

Code

B = ['Alex', 'Airplane', 'Alpha', 'Australia', 'Ben', 'Book', 'Bank', 'Circuit', 'Count', 'Dark']
length = len(B)
i = 0
# Iterating using while loop
while i < length:
if B[i].startswith('A'):
print(B[i])
i += 1

Screenshot

Output

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3)

Code

i = 1
while i <=18:
print(i*7)
i=i+1

Screenshot

Output

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all the best