Sample Output:
Original array:
[[ 1. 1. 1. 1. 1.] [ 1. 1. 1. 1. 1.] [ 1. 1. 1. 1. 1.] [ 1. 1. 1. 1. 1.] [ 1. 1. 1. 1. 1.]]
1 on the border and 0 inside in the array
[[ 1. 1. 1. 1. 1.] [ 1. 0. 0. 0. 1.] [ 1. 0. 0. 0. 1.] [ 1. 0. 0. 0. 1.] [ 1. 1. 1. 1. 1.]]
Notes
- Function should return array with 2d array with 1 on border and 0 inside.