There are three ways to invoke a method in ruby. Can you give me at least two?

In Ruby, there are several ways to invoke a method, and I can provide you with two common methods:

1. Direct Method Invocation: This is the most straightforward way to call a method. You simply use the method name followed by parentheses, which may include arguments if the method requires them. For example, if you have a method greet that takes a name as an argument, you would call it like this: greet("Alice"). If no arguments are needed, the parentheses can be omitted, such as greet.

2. Using send Method: Ruby provides a powerful method called send that allows you to invoke a method dynamically by passing the method name as a symbol or string. This is particularly useful when the method to be called is determined at runtime. For example, if you have a method named calculate, y...