# `004` hello Harry

## 📝 Instructions:

1. Complete the `hello_name()` function that greets the user by printing the word `Hello`, a comma, the name of the user, and an exclamation mark after it. 

*Your function's output should strictly match the desired one, character by character. There shouldn't be any space between the name and the exclamation mark.* 

## 📎 Example input:

```py
hello_name("Harry")
```

## 📎 Example output:

```text
Hello, Harry!
```

## 💡 Hints:

+ You can use `+` operator to concatenate two strings. review the lesson for details.

+ If you don't know how to start solving this assignment, please review the theory for this lesson: https://snakify.org/lessons/print_input_numbers/

+ You may also try step-by-step theory chunks: https://snakify.org/lessons/print_input_numbers/steps/1/
