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basic_arithmetic

➕ Basic Arithmetic Operations​

Ruby supports all common arithmetic operators: addition (+), subtraction (-), multiplication (*), division (/), and modulo (%). Note that dividing two Integers returns an Integer unless you convert one operand to Float.

a = 10
b = 3

puts a + b        # => 13
puts a - b        # => 7
puts a * b        # => 30
puts a / b        # => 3        # integer division
puts a.to_f / b   # => 3.3333333333333335
puts a % b        # => 1        # remainder