Swift Double rounded()

// round the value 3.87
var result = 3.87.rounded()

print(result)

// Output: 4.0

rounded() Syntax

The syntax of the rounded() method is:

num.rounded()

Here, num is a number.

rounded() Parameters

The rounded() method doesn't take any parameters.

rounded() Return Values

The rounded() method returns the nearest integral value.

Example: Swift Double rounded()

// round the value 1.878
var result1 = 1.878.rounded()
print(result1)  // 2.0

// round the value 1.5
var result2 = 1.5.rounded()
print(result2)  // 2.0

// round the value 1.34
var result3 = 1.34.rounded()
print(result3)  // 1.0

Output

2.0
2.0
1.0

Here, the values are rounded to their nearest integral using the rounded() method.