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Ruby | Numeric imag() function

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  • Last Updated : 06 Jan, 2020
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The imag() is an inbuilt method in Ruby returns the imag part of the given number.

Syntax: num.imag()

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

Return Value: It returns the imag part.

Example 1:




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

Output:

9

Example 2:




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

Output:

0
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