ajpulzone/global_scope_examples.md

## global_scope_examples.md

      
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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