Ruby | Numeric phase() function

Ruby | Numeric phase() function

Last Updated : 19 Mar, 2024

The phase() is an inbuilt method in Ruby returns 0 if the value is positive, else it returns a float value pi.

Syntax: num.phase() Parameters: The function needs a number which is to be checked. Return Value: It returns zero if the value is positive, else it returns a float value pi.

Example 1:

Ruby

# Ruby program for phase()
# method in Numeric

# Initialize a number 
num1 = 10

# Prints the phase
puts num1.phase()

Output:

Example 2:

Ruby

# Ruby program for phase()
# method in Numeric

# Initialize a number 
num1 = -10

# Prints the phase
puts num1.phase()

Output:

3.141592653589793

Ruby | Numeric phase() function

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