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()
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Output:
0-10i
Example 2:
# Ruby program for i() # method in Numeric # Initialize a number num1 = 12 # Prints Complex number puts num1.i()
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Output:
0+12i