Assign constant array value to three variables : Variables « Language Basics « Ruby






  1. Ruby
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  3. Variables

Assign constant array value to three variables

a, b, *c = [12, 14, 178, 89, 90]
puts a                                 # => 12
puts b                                 # => 14
puts c                                 # => [178, 89, 90]








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3.give a value a name by assigning it to a variable
4.variables can point to any kind of object
5.Variables allow you to write and use programs that work upon varying data.
6.variables can also be assigned the results of an expression
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10.Exchange three value with using new variables
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14.x, y = 1, 2 # Same as x = 1; y = 2
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17.understand the difference between numbers and digits.
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19.Prefix and variable type
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21.Everything Is an Object
22.Objects Might Have Their Own Methods