Swift Double abs()

var value = -20

// find absolute value of -20
var absoluteNumber = abs(value)

print(absoluteNumber)

// Output: 20

abs() Syntax

The syntax of the abs() method is:

abs(num)

abs() Parameters

The abs() method takes one parameter

• num - a signed number

abs() Return Values

The abs() method returns the absolute value of num.

Example: Swift Double abs()

var value1 = -20

// find absolute value of -20
var result1 = abs(value1)
print("Absolute value of -20 is:", result1)

var value2 = -33.33

// find absolute value of -33.33
var result2 = abs(value2)
print("Absolute value of -33.33 is:", result2)

Output

Absolute value of -20 is: 20
Absolute value of -20 is: 33.33

Here, we have used the abs() method to find the absolute value of the given numbers: value1 and value2.