INDEXING SLICING IN NUMPY
We can Create a Array using Indexing and slicing in numpy
indexes in computers start with zero and end with size -1
import numpy as np
a=np.array([1,2,34,5,6,7,8,9,10])
index value at index
.............. ...........................
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
