Numeric Operators



examples/intro/numerical_operators.cr
a = 7
b = 2

puts a + b  # 9
puts a - b  # 5
puts a * b  # 14
puts a ** b # 49  (exponent)
puts a / b  # 3.5
puts a // b # 3   (floor division)
puts a % b  # 1   (modulus)