## Table of content

- Introduction
- Understanding Maximum of Two Numbers
- Using the Comparison Operator
- Using Built-in Methods
- Conditional Statements
- Examples
- Conclusion

### Introduction

Hey there, are you ready to learn how to find the maximum of two numbers in Ruby? It's a nifty little trick that will definitely come in handy, especially if you're working on algorithms or programming challenges. In this tutorial, I'll walk you through step-by-step on how to find the maximum of two numbers using Ruby, and provide you with code examples along the way.

But before we dive in, let me ask you something. Have you ever stopped and wondered about the amazing things we can do with programming languages like Ruby? It's incredible to think that just by typing a few lines of code, we can create complex applications and solve complex problems. I mean, we have the power to automate tasks, build websites, and even create games for people to enjoy. How amazing is that?

Anyway, let's get back to finding the maximum of two numbers in Ruby. It's a basic yet essential concept that every programmer should know. Don't worry if you're new to coding or if you're still learning the ropes. By the end of this tutorial, you'll have a good grasp of how to solve this problem and use Ruby to its full potential. So, let's get started!

### Understanding Maximum of Two Numbers

Hey there! Let's dive deep into the exciting world of finding the maximum of two numbers in Ruby. Before we jump in, let's take a moment to understand what exactly we mean by the maximum of two numbers.

When we say "maximum," we're talking about the larger of the two numbers. You may already be familiar with this concept, but it's always helpful to review. For example, if we're given the numbers 4 and 7, the maximum of those two numbers is 7. Pretty straightforward, right?

Now, when we put this concept into code, things get nifty. With just a few lines of Ruby, we can easily find the maximum of two numbers. How amazing is that? In the next section, we'll dive into the code and explore just how easy it is to find the maximum of two numbers in Ruby.

### Using the Comparison Operator

So, you want to learn how to find the maximum of two numbers in Ruby? Awesome! I'm here to help you out with that. One of the easiest ways to compare two numbers is by .

The comparison operator looks like this: `>`

. It means "greater than." So, if I want to compare the numbers 5 and 6, and see which one is bigger, I can use the comparison operator like so:

```
5 > 6
```

When I run this code in the terminal, I'll get the following output:

```
false
```

This is because 5 is not greater than 6. Simple, right?

Now, let's say I want to find the maximum of two numbers: 5 and 6. Here's how I'd use the comparison operator to do that:

```
if 5 > 6
puts "The maximum is #{5}"
else
puts "The maximum is #{6}"
end
```

When I run this code in the terminal, I'll get the following output:

```
The maximum is 6
```

In this case, the comparison operator returned `false`

, so the code executed the `else`

block, and told me that the maximum of the two numbers is 6.

How nifty is that? With just a few lines of code, you can compare two numbers and find the maximum of them. Imagine all the amazing things you could do with this knowledge!

### Using Built-in Methods

I don't know about you, but I love whenever I can in my Ruby code. They're just so nifty and make my life so much easier! And finding the maximum of two numbers is no exception.

Luckily for us, Ruby has a built-in method called "max" that we can use to find the maximum of two numbers. Here's how it works:

```
a = 5
b = 10
puts a.max(b)
```

This code will output "10" because "b" is the larger number of the two.

But wait, there's more! We can even use the "max" method with an array of numbers to find the maximum of all of them. Check it out:

```
nums = [5, 10, 15, 20, 25]
puts nums.max
```

This code will output "25" because that's the largest number in the "nums" array.

How amazing is that? With just a few lines of code, we can easily find the maximum of two numbers or an entire array. So go ahead and give it a try in your own Ruby code. You won't regret it!

### Conditional Statements

Now, let's dig into , also known as if-else statements. These are nifty little statements that allow you to make decisions in your code based on certain conditions. Here's an example:

```
if x > y
puts "X is greater than Y"
else
puts "Y is greater than X"
end
```

In this example, we're comparing two variables, x and y, and using an if-else statement to determine which one is greater. If x is greater, we'll print "X is greater than Y," otherwise, we'll print "Y is greater than X."

are super useful in a lot of different scenarios. For example, let's say you're building an e-commerce site and you want to offer a discount if a customer spends over $100. You could use a conditional statement to check if the cart total is over $100, and if it is, apply the discount.

This is just one example, but the possibilities are endless. are how amazingd it be that we can write code that adapts to different scenarios and makes decisions based on certain conditions. So, embrace the if-else statement and see what creative solutions you can come up with!

### Examples

Okay, let's get into some code! Here are a few that will help you find the maximum of two numbers in Ruby.

### Example 1: Using the built-in `max`

method

This one is super simple. Just call the `max`

method on your two numbers and Ruby will do the rest:

```
a = 10
b = 20
max_number = [a, b].max
puts "The maximum of #{a} and #{b} is #{max_number}."
```

Output:

```
The maximum of 10 and 20 is 20.
```

### Example 2: Writing a custom method

If you want to get a bit more nifty, you can write your own method to find the maximum. Here's a simple one:

```
def get_max(a, b)
if a > b
return a
else
return b
end
end
a = 10
b = 20
max_number = get_max(a, b)
puts "The maximum of #{a} and #{b} is #{max_number}."
```

Output:

```
The maximum of 10 and 20 is 20.
```

### Example 3: Using the ternary operator

If you really want to get fancy, you can use the ternary operator to condense your code even further:

```
a = 10
b = 20
max_number = a > b ? a : b
puts "The maximum of #{a} and #{b} is #{max_number}."
```

Output:

```
The maximum of 10 and 20 is 20.
```

There you have it! Finding the maximum of two numbers in Ruby is super easy once you know how. Now go forth and make some awesome programs. How amazingd it be if you write a cool sorting algorithm using the code you just learned? The possibilities are endless!

### Conclusion

So, there you have it, folks! With this step-by-step guide, you should now be able to easily find the maximum of two numbers in Ruby. Whether you're a coding newbie or a seasoned programmer, this trick can come in handy in a lot of different situations.

And remember, don't be afraid to get creative with your code! The possibilities are endless, and who knows – maybe you'll come up with a nifty new way to find the maximum of two numbers that no one else has thought of before. That's the beauty of programming – there's always something new to discover.

So go forth and code, my friends! And if you do come up with something particularly amazing, feel free to share it with me. I'm always excited to see what my fellow programmers are up to. Happy coding!