Question

Given the for loop below that loops through a string by index, rewrite the code to loop through the string by item so it prints the same thing as the original code. s= "This is quiz 4" for i in range(len(s)): print(s[i])

Answer 1

To loop through the string by item rather than by index, you can directly iterate over the string using 'for char in s: print(char)'. This approach is more Pythonic and bypasses the need for indexing each character.

Step-by-step explanation:

The student's question relates to the concept of iterating through a string in Python programming. In the original code, the student is using the range() function along with the len() function to iterate through the string by index. To loop through the string by each item instead of by index, you can simplify the for loop. Here's how you can rewrite the loop:

s = "This is quiz 4"
for char in s:
print(char)

In this rewritten code, the variable char will take on the value of each character in the string s during each iteration of the loop. This loop structure is more Pythonic and directly accesses each element of the string without the need for indexing.