Example of Ruby code for getting the current class name

Ruby is currently the most flexible and agile programming language. It has special application methods and can bring a pleasant programming environment to programmers. Here we will learn the skills for Ruby to get the current class name.

• Using pp () to output two-dimensional arrays in Ruby
• Ruby on Rails directory files
• Ruby function pointer concepts
• Ruby Rmagick Installation Guide
• Ruby special syntax concepts

Example code for Ruby to obtain the current Class Name:

1. Module Kernel
2. Private
3. Def this_method_name
4. Caller [0] = ~ /'([^'] *)
   '/And $1
5. End
6. End
7. Class Foo
8. Def test_method
9. This_method_name
10. End
11. End
12. Puts Foo. new. test_method
    # =>Test_method

Caller [0] = ~ /'([^'] *) '/And $1, later, I found that caller [0] [/'([^'] *) '/, 1] is also written, so I checked the usage of caller in the reference manual, a little clearer;

Caller Returns [file name, row number, method name]

The preceding section describes how to obtain the current class name in Ruby.