#        
#  Overview
Numpy's `char.lower()` function in Python is used to convert the elements of an array to lowercase.
## 
## Syntax
```
char.lower(a)
````
## Parameter 
The `char.lower()` function takes a single parameter value (`a`) that represents the input array of strings or Unicode.
## Return value
The `char.lower()` function returns an array of strings or Unicode, depending on the input type of `a`.
## Code



import numpy as np

# creating an array 
myarray = np.array(["hello", "theophilus ,", 'HOW', "are", "you today?"])

# implementing the char.lower() function
print(np.char.lower(myarray))

## Explanation 
* **Line 1**: We import Python's `numpy` module as `np`.
* **Line 4**: We create an array `myarray` using the `array()` function and initialize it with five strings.
* **Line 7**: We use the `char.lower()` function to covert the elements of the array into lower case. The `print` function is used to display the result.


What is the numpy.char.lower() function in Python?

Numpy’s char.lower() converts array elements to lowercase. Syntax: char.lower(a). Returns array in lowercase.