How to find the Maximum of Three Numbers in Swift

How to find the Maximum of Three Numbers in Swift ?

Answer

To find the maximum of three numbers in Swift, you can use the built-in max function.


✐ Examples

1 Find Maximum of Three Integer Numbers

In this example,

  1. We create three integer variables named num1, num2, and num3 with specific values.
  2. We use the max function to find the maximum of num1 and num2, and store the result in a temporary variable.
  3. We then use the max function again to find the maximum of the temporary variable and num3.
  4. The max function returns the largest of the three values.
  5. Finally, we print the maximum value to standard output.

Swift Program

import Foundation

let num1 = 5
let num2 = 10
let num3 = 3
let maxOfFirstTwo = max(num1, num2)
let maximum = max(maxOfFirstTwo, num3)
print("The maximum of \(num1), \(num2), and \(num3) is: \(maximum)")

Output

The maximum of 5, 10, and 3 is: 10

2 Find Maximum of Three Floating-Point Numbers

In this example,

  1. We create three floating-point variables named num1, num2, and num3 with specific values.
  2. We use the max function to find the maximum of num1 and num2, and store the result in a temporary variable.
  3. We then use the max function again to find the maximum of the temporary variable and num3.
  4. The max function returns the largest of the three values.
  5. Finally, we print the maximum value to standard output.

Swift Program

import Foundation

let num1 = 15.5
let num2 = 10.3
let num3 = 12.8
let maxOfFirstTwo = max(num1, num2)
let maximum = max(maxOfFirstTwo, num3)
print("The maximum of \(num1), \(num2), and \(num3) is: \(maximum)")

Output

The maximum of 15.5, 10.3, and 12.8 is: 15.5

Summary

In this tutorial, we learned How to find the Maximum of Three Numbers in Swift language with well detailed examples.


More Swift Comparison Operations Tutorials

  1. How to find the Maximum of Two Numbers in Swift ?
  2. How to find the Minimum of Two Numbers in Swift ?
  3. How to find the Maximum of Three Numbers in Swift ?
  4. How to find the Minimum of Three Numbers in Swift ?