﻿ NumPy: Encode all the elements of a given array in cp500 and decode it again - w3resource # NumPy: Encode all the elements of a given array in cp500 and decode it again

## NumPy String: Exercise-6 with Solution

Write a NumPy program to encode all the elements of a given array in cp500 and decode it again.

Sample Solution:-

Python Code:

``````import numpy as np
x = np.array(['python exercises', 'PHP', 'java', 'C++'], dtype=np.str)
print("Original Array:")
print(x)
encoded_char = np.char.encode(x, 'cp500')
decoded_char = np.char.decode(encoded_char,'cp500')
print("\nencoded =", encoded_char)
print("decoded =", decoded_char)
```
```

Sample Input:

```(['python exercises', 'PHP', 'java', 'C++'], dtype=np.str)
```

Sample Output:

```encoded = [b'\x97\xa8\xa3\x88\x96\[email protected]\x85\xa7\x85\x99\x83\x89\xa2\x85\xa2'
b'\xd7\xc8\xd7' b'\x91\x81\xa5\x81' b'\xc3NN']
decoded = ['python exercises' 'PHP' 'java' 'C++']
```

Python-Numpy Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.

﻿

## Python: Tips of the Day

Debug With the Print() Function:

```>>> for i in range(5):
...     print(i, end=', ' if i < 4 else '\n')
...
0, 1, 2, 3, 4
>>> for i in range(5):
...     print(f'{i} & {i*i}', end=', ' if i < 4 else '\n')
...
0 & 0, 1 & 1, 2 & 4, 3 & 9, 4 & 16
```