in c programming please

First Name Validator

Objective: Develop a program that prompts users to input their first name and checks its

validity based on specific criteria.

Instructions:

The program should ask the user: "What is your first name?"

Ensure the entered first name starts with an uppercase letter and contains only

alphabetic characters.

If the user's input doesn't match the criteria, the program should prompt again: "Invalid

input! What is your first name?"

Continue prompting until a valid name is entered.

Once a valid name is provided, the program should confirm: $"[$Name$]$ is a valid first

name."

Coding Standards:

Use clear and descriptive variable names.

Ensure your code has appropriate whitespace and is well$-$commented.

Rigorously test your program with a wide range of inputs to ensure robust

implementation and exact output as provided in the examples.

For example: $($PLEASE DO NOT USE $,$ as it doesn't accept it$.$