Remove Character from String Task

Given a string str and a character X, your task is to create a function that removes all occurrences of X from the given string.

If the character X is not found in the string, the string remains unchanged.

Input:

The first line contains the input string without leading or trailing spaces.
The second line contains the character X to be removed, without leading or trailing spaces.

Output:

Print the updated string after all occurrences of X have been removed.

Example:

Input:

hello world
l

Output:

heo word

Constraints:

• 0 <= N <= 10^6, where N is the length of the input string.
• Time Limit: 1 second

Note:

You do not need to print anything explicitly; it is already handled. Implement the function and return the result.