What is the output of following Python code?

 

What is the output of following Python code?

import math

print(math.floor(-2.8))

print(math.trunc(-2.8))

print(math.ceil(-2.8))

Solution and Explanation: 

The output of the provided Python code is:

-3

-2

-2

Here's a breakdown of each line:

math.floor(-2.8): This line uses the floor function from the math module to round down -2.8 to the nearest integer. Since the largest integer less than or equal to -2.8 is -3, the output is -3.

math.trunc(-2.8): Similar to floor, trunc also rounds down towards zero. However, unlike floor, it truncates the decimal part of the number instead of rounding it. Therefore, math.trunc(-2.8) also outputs -2.

math.ceil(-2.8): This line uses the ceil function, which rounds numbers up to the nearest integer. The smallest integer greater than or equal to -2.8 is -2, so math.ceil(-2.8) outputs -2.