Created
January 19, 2014 17:55
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The combined comparison operator is used to compare two objects in Ruby. It returns 0 if they are the same. 1 if the first operand is greater and -1 if it's less.
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| a1 = "A Test" | |
| a2 = "A Boom" | |
| a1 <=> a2 | |
| # => 1 | |
| b1 = "2" | |
| b2 = "9" | |
| b1 <=> b2 | |
| # => -1 |
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