What will be the output of the print(6 + 5 / 4 ** 2 // 5 + 8)?

What will be the output of the following statement?

Statement:

print(6 + 5 / 4 ** 2 // 5 + 8)

Options:

• (A) –14.0
• (B) 14.0
• (C) 14
• (D) –14

Answer: (B) 14.0

Explanation:

To evaluate the given statement, we follow Python’s operator precedence, which determines the order in which operations are executed. The precedence rules are:

1. Parentheses `()`: Highest precedence.
2. Exponentiation `**`: Performed next.
3. Division `/`, Floor Division `//`, Multiplication `*`, Modulo `%`: Left-to-right.
4. Addition `+`, Subtraction `-`: Lowest precedence.

Let’s break the expression step by step:

6 + 5 / 4 ** 2 // 5 + 8

Step 1: Exponentiation (`**`)

Evaluate 4 ** 2 (4 raised to the power of 2):

4 ** 2 = 16

The expression becomes:

6 + 5 / 16 // 5 + 8

Step 2: Division (`/`)

Evaluate 5 / 16 (floating-point division):

5 / 16 = 0.3125

The expression becomes:

6 + 0.3125 // 5 + 8

Step 3: Floor Division (`//`)

Evaluate 0.3125 // 5 (floor division truncates the result to the nearest integer towards negative infinity):

0.3125 // 5 = 0.0

The expression becomes:

6 + 0.0 + 8

Step 4: Addition (`+`)

Finally, evaluate the additions:

6 + 0.0 = 6.0
6.0 + 8 = 14.0

Final Output:

The result of the expression is 14.0.