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ZeroDivisionError 

        # ZeroDivisionError < StandardError

(from ruby core)
---
Raised when attempting to divide an integer by 0.

    42 / 0   #=> ZeroDivisionError: divided by 0

Note that only division by an exact 0 will raise the exception:

    42 /  0.0   #=> Float::INFINITY
    42 / -0.0   #=> -Float::INFINITY
    0  /  0.0   #=> NaN
---

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.