Python Coding challenge - Day 291| What is the output of the following Python Code?

 

Code Explanation:

Importing NumPy:

The statement import numpy as np imports the NumPy library, which is a popular Python library for numerical computations.

Creating an Array:

arr = np.array([1, 2, 3, 4]) creates a NumPy array with the elements [1, 2, 3, 4].

NumPy arrays are similar to Python lists but optimized for numerical operations.

Adding a Scalar to an Array:

arr + 2 adds the scalar value 2 to each element of the array. This operation is called broadcasting in NumPy.

Broadcasting automatically applies the operation to each element of the array without requiring a loop.

Printing the Result:

print(arr + 2) outputs the result of the broadcasting operation.

Final Output:

[3 4 5 6]