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Ruby | Numeric i() function

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The i() is an inbuilt method in Ruby returns a complex number with the imaginary part that is given.

Syntax: num.i()

Parameters: The function needs a number which is the imaginary part of the complex number.

Return Value: It returns a complex number with the imaginary part.

Example 1:




# Ruby program for i()
# method in Numeric
  
# Initialize a number 
num1 = -10
  
# Prints Complex number
puts num1.i()


Output:

0-10i

Example 2:




# Ruby program for i()
# method in Numeric
  
# Initialize a number 
num1 = 12
  
# Prints Complex number
puts num1.i()


Output:

0+12i

Last Updated : 19 Mar, 2024
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