Using Math Operators : Math Operators « Language Basics « Ruby

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Ruby » Language Basics » Math Operators   Using Math Operators value = 3 puts value value = value + 3   #addition puts value value = value / 2   #division puts value value = value * 3   #multiplication puts value value = value ** 2  #exponentiation puts value   Related examples in the same category 1.  get acquainted with math operations in Ruby 2.  A few of Ruby's assignment operators 3.  Some of the operators have assignment shortcuts 4.  unary operators, + and -, which indicate negative and positive numbers 5.  methods such as div, modulo, divmod, quo, and remainder. 6.  Division and Truncation 7.  be careful when you use the div method 8.  Abbreviated Assignment Operators 9.  note Ruby does not have ++

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