This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

ljust 

        # String.ljust

(from ruby core)
---
    str.ljust(integer, padstr=' ')   -> new_str

---

If *integer* is greater than the length of *str*, returns a new String
of length *integer* with *str* left justified and padded with *padstr*;
otherwise, returns *str*.

    "hello".ljust(4)            #=> "hello"
    "hello".ljust(20)           #=> "hello               "
    "hello".ljust(20, '1234')   #=> "hello123412341234123"

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.