What will be the output of the following Python code snippet?ct = [0, 1, 2, 3]for ct[-1] in ct: print(ct[-1], end = " ")Optionserror0 1 2 20 1 2 33 3 3 3
Question
What will be the output of the following Python code snippet?ct = [0, 1, 2, 3]for ct[-1] in ct: print(ct[-1], end = " ")Optionserror0 1 2 20 1 2 33 3 3 3
Solution
The output of the given Python code snippet will be "0 1 2 2".
Here's the step by step explanation:
-
The list
ctis defined with elements 0, 1, 2, 3. -
The
forloop starts iterating over the listct. -
In each iteration, the value of
ct[-1](which refers to the last element of the list) is set to the current element of the list. -
The
printstatement prints the value ofct[-1](the last element of the list) and a space. -
In the first iteration,
ct[-1]is set to 0 and 0 is printed. -
In the second iteration,
ct[-1]is set to 1 and 1 is printed. -
In the third iteration,
ct[-1]is set to 2 and 2 is printed. -
In the fourth iteration,
ct[-1]is set to 2 (not 3, becausect[-1]was set to 2 in the previous iteration and the list is now [0, 1, 2, 2]) and 2 is printed.
So, the output is "0 1 2 2".
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