The abs() method returns the absolute value of the given value.
Example
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.