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Ruby | Numeric imaginary() function

  • Last Updated : 06 Jan, 2020

The imaginary() is an inbuilt method in Ruby returns the imaginary part of the given number.

Syntax: num.imaginary()

Parameters: The function needs a number whose imaginary part is to be returned.

Return Value: It returns the imaginary part.

Example 1:






# Ruby program for imaginary()
# method in Numeric
  
# Initialize a number 
num1 = Complex(10, 9)
  
# Prints Imaginary number
puts num1.imaginary()

Output:

9

Example 2:




# Ruby program for imaginary()
# method in Numeric
  
# Initialize a number 
num1 = Complex(10, 0)
  
# Prints Imaginary number
puts num1.imaginary()

Output:

0
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