Ruby Integer abs() function with example

The abs() function in Ruby returns the absolute value of the integer.

Syntax: (number).abs

Parameter: The function takes the integer whose absolute value is to be returned.

Return Value: The function returns the absolute value of the integer.

Example #1:

# Ruby program Integer abs() function

# Initializing the numbers
num1 = -21
num2 = 21
num3 = 0
num4 = -100


# Printing the absolute value of integers
puts (num1).abs
puts (num2).abs
puts (num3).abs
puts (num4).abs

Output :

21
21
0
100

Example #2:

# Ruby program of Integer abs() function

# Initializing the numbers
num1 =29
num2 = -7
num3 = 90
num4 = -10


# Printing the absolute value of integers
puts (num1).abs
puts (num2).abs
puts (num3).abs
puts (num4).abs

Output:

29
7
90
10

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