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Unit 4: Iteration - Review Assignment

Write a for loop to print every character in the string a_str.

You answeredJUST NOW
Python
a_str = input() # Do not modify!
# Your code here
# for...
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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You passed all test cases!
STDIN
apple
Expected STDOUT
a
p
p
l
e
Your STDOUT
a
p
p
l
e
STDIN
Alaska
Expected STDOUT
A
l
a
s
k
a
Your STDOUT
A
l
a
s
k
a
STDIN
breakfast tacos
Expected STDOUT
b
r
e
a
k
f
a
s
t
 
t
a
c
o
s
Your STDOUT
b
r
e
a
k
f
a
s
t
 
t
a
c
o
s
STDIN
Great job!
Expected STDOUT
G
r
e
a
t
 
j
o
b
!
Your STDOUT
G
r
e
a
t
 
j
o
b
!

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imgInstructor solution
Alec KretchNOV 5, 2022, 11:35:33 AM
Python
a_str = input() # Do not modify!
# Your code here
for c in a_str:
print(c)
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img4.2 For Loops - Lesson

For loops with strings

For loops can be used to iterate through characters in a string, like so:

a_str = "banana"
for c in a_str: # c is short for character, but it is just a variable name
    print(c)

Practice!

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Think you've got it?

Which of the following while loops prints every character in a string a_str?

Select one of the following options:
  • A.
    i = 0
while i < len(a_str):
    print(a_str[i])
  • B.
    i = 1
while i < len(a_str):
    print(a_str[i])
    i += 1
  • C.
    i = 0
while i <= len(a_str):
    print(a_str[i])
    i += 1
  • D.
    i = 0
while i < len(a_str):
    print(a_str)
    i += 1
  • E.
    i = 0
while i < len(a_str):
    print(a_str[i])
    i += 1
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