Ruby | Numeric finite?() function

The finite?() is an inbuilt method in Ruby returns a boolean value. It returns true if the number is a finite one, else it returns false.

Syntax: num.finite?()

Parameters: The function needs a number which is to be checked for.

Return Value: It returns returns a boolean value.

Example 1:

# Ruby program for finite?()
# method in Matrix

# Initialize a number
num1 = 15

# Prints finite or not
puts num1.finite?()

Output:

true

Example 2:

# Ruby program for finite?()
# method in Matrix

# Initialize a number
num1 = 1/0.0

# Prints finite or not
puts num1.finite?()

Output:

false