python program to alias an array and understand how aliasing concept in arrays work

 python program to alias an array and understand how aliasing concept in arrays work

 

 

python program to alias an array

    and understand how aliasing

        concept in arrays work

=================================================

 

code

from numpy import *

a = arange(1,11)

b = a     #giving another name b to a

print('Before Modification:')

print('Original Array:',a)

print('Alias Array:',b)

print('#####################')

b[0]=20

print('After Modification:')

print('Original Array:',a)

print('Alias Array:',b)

 

output

Before Modification:
Original Array: [ 1  2  3  4  5  6  7  8  9 10]
Alias Array: [ 1  2  3  4  5  6  7  8  9 10]
#####################
After Modification:
Original Array: [20  2  3  4  5  6  7  8  9 10]
Alias Array: [20  2  3  4  5  6  7  8  9 10]