Python Coding Challange - Question With Answer(01120225)

 

Explanation:

1. Initialization:

   
   numbers = [2, 5, 1, 3, 4]

   • We define a list numbers containing five elements: [2, 5, 1, 3, 4].

2. Loop with enumerate:

   for i, num in enumerate(numbers):

   • The enumerate(numbers) function generates pairs of index (i) and value (num).
   • The loop iterates over the list with both the index and the corresponding value.

3. Conditional Check:

   if i == num:
       break

   • The loop checks if the index (i) is equal to the element (num) at that index.
   • If i == num, the break statement stops the loop.

4. Printing the Numbers:

   
   print(num, end=' ')

   • If the condition i == num is false, the program prints num, followed by a space (end=' ' ensures output is on the same line).

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Step-by-Step Execution:

Index (i)	Value (num)	Condition i == num	Action
0	2	0 == 2 → False	Prints 2
1	5	1 == 5 → False	Prints 5
2	1	2 == 1 → False	Prints 1
3	3	3 == 3 → True	Breaks loop

Final Output:

2 5 1

Since i == num when i = 3 and num = 3, the loop stops at that point, and 3 is not printed.

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Summary:

• This code prints numbers from the list until it finds an index where i == num, at which point it stops.
• The output is 2 5 1, and the loop terminates before printing further numbers.