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megstang/global_scope_examples.md

Created August 19, 2020 03:58
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Global Scope Examples
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global_scope_examples.md

Example 1

x = 10
puts x
puts y

Example 2

x = 10
puts x
puts y
y = 20

Example 3

x = 10
def say_hello
  puts "Hello World!"
end
puts x

Example 4

def print_variable
  x = 4
  puts x
end

x = 2
print_variable

Example 5

def print_variable
  x = 4
end

x = 2
print_variable
puts x
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