Ruby | Numeric abs() function

The abs is an inbuilt method in Ruby returns the absolute value of a number.

Syntax: num.abs

Parameters: The function needs the number whose absolute value is to be returned.



Return Value: It returns the absolute value of a numbers.

Example 1:

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# Ruby program for abs() method in Matrix
  
# Initialize two numbers 
num = -19 
  
# Prints absolute value of num
puts  num.abs() 

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Output:

19

Example 2:

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# Ruby program for abs() method in Matrix
  
# Initialize two numbers 
num = 100 
  
# Prints absolute value of num
puts  num.abs() 

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Output:

100


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