What will be the output of the following code snippet?stack = []stack.append(1)stack.append(2) stack.append(3)stack.pop()print(stack[-1])OptionsError213
Question
What will be the output of the following code snippet?stack = []stack.append(1)stack.append(2) stack.append(3)stack.pop()print(stack[-1])OptionsError213
Solution
The output of the code will be 2. Here's the step by step explanation:
- An empty list named 'stack' is created.
- The number 1 is appended to the 'stack' list.
- The number 2 is appended to the 'stack' list.
- The number 3 is appended to the 'stack' list. So, the 'stack' list now looks like this: [1, 2, 3]
- The 'pop()' function is called which removes the last element from the list. So, the 'stack' list now looks like this: [1, 2]
- The 'print(stack[-1])' statement prints the last element of the list, which is 2.
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