Assign constant array value to three variables : Variables « Language Basics « 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
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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
7.Doing a calculation
8.create a variable and compare it with a number.
9.Exchanging Values Without Using Temporary Variables
10.Exchange three value with using new variables
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12.Exchange value with an extra variable
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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