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String manipulation refers to the process of changing, parsing, analyzing, or combining strings, which are sequences of characters. Common operations include extracting specific characters, searching for patterns, and concatenating multiple strings into one.

String Manipulation

A demonstration of solving a string manipulation problem by decomposing it into sequential steps. For the task involving the phrase 'Elon Musk', the process is broken down as follows: first, isolate the last letter of 'Elon' to get 'n'; second, isolate the last letter of 'Musk' to get 'k'; and third, concatenate these results to form the new string 'nk'.

Example of a Step-by-Step String Manipulation Process

Last Letter Concatenation is a specific type of string manipulation where the final character of each word in a given text is extracted and then joined together in their original order to form a new string.

Last Letter Concatenation

Your task is to take the last letters of each word in the phrase 'Renata Mariela Mona Kristin' and concatenate them.

Task: Concatenate Last Letters of 'Renata Mariela Mona Kristin'

A specific string manipulation rule is applied to a series of two-word phrases. Based on the examples provided, determine the correct rule.

- `"Artificial Intelligence"` becomes `"rc"`
- `"Machine Learning"` becomes `"ag"`
- `"Neural Network"` becomes `"ek"`

A programmer wants to transform the string "Data_Science_101" into "science-data". Arrange the following string manipulation operations into the correct sequence to achieve this result.

Given the username generation policy described in the case study, what username would be created for an employee named 'Mary Wollstonecraft Shelley'?

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