Ruby - Programming Language
This course covers the basics of programming in Ruby. Work your way through the videos/articles and I'll teach you everything you need to know to start your programming journey!

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Lesson 14
Author : Mike Dane
Last Updated : November, 2017


Code

Copytest_grades = {
    "Andy" => "B+",
    :Stanley => "C",
    "Ryan" => "A",
    3 => 95.2
}

test_grades["Andy"] = "B-"
puts test_grades["Andy"]
puts test_grades[:Stanley]
puts test_grades[3]