Python Coding challenge - Day 1288| What is the output of the following Python Code?

 

Code Explanation:

1. The try Block

try:

- The try block contains code that Python attempts to execute.

- If an exception occurs inside this block, Python looks for a matching except block to handle it.

- If no exception occurs, Python continues to the else block, if one is provided.

2. Floor Division

x = 10 // 2

- The // operator performs floor division, returning the quotient rounded down to the nearest integer.

- Here, 10 // 2 equals 5.

- The value 5 is assigned to the variable x.

- No exception occurs because the divisor is not zero.

3. The except Block

except ZeroDivisionError:

- This block handles a ZeroDivisionError, which occurs when a number is divided by zero.

- Python executes this block only if that specific exception occurs in the try block.

4. Printing the Error Message

print("Error")

- This statement prints Error.

- It executes only if a ZeroDivisionError is raised in the try block.

- In this example, division by zero does not occur, so this statement is skipped.

5. The else Block

else:

- The else block executes when the try block completes successfully without raising an exception.

- It does not execute if an exception is raised and handled by the except block.

6. Printing the Final Calculation

print(x + 3)

- The variable x contains 5.

- Python calculates 5 + 3, which equals 8.

- The result is printed because the try block completed successfully.

Final Output

8

Book: 500 Days Python Coding Challenges with Explanation