Use equal? to check the references : equal « Class « Ruby

1. Ruby
2. Class
3. equal

Use equal? to check the references

a = "Ruby"       # One reference to one String object
b = c = "Ruby"   # Two references to another String object
a.equal?(b)      # false: a and b are different objects
b.equal?(c)      # true: b and c refer to the same object

 

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