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Swift program to return multiple values from the function

Here, we are going to learn how to return multiple values from the function in Swift programming language?
Submitted by Nidhi, on June 20, 2021

Problem Solution:

Here, we will create a user-defined function that will return multiple values to the calling function.

Program/Source Code:

The source code to return multiple values from the function is given below. The given program is compiled and executed successfully.

// Swift program to return multiple values
// from the function

import Swift

func AddandSub(n1:Int, n2:Int)->(Int,Int) {
    return(n1+n2,n1-n2)
}

var num1:Int = 20
var num2:Int = 10

let res = AddandSub(n1:num1, n2:num2)

print("Addition   : ",res.0)

print("Subtraction: ",res.1)

Output:

Addition   :  30
Subtraction:  10

...Program finished with exit code 0
Press ENTER to exit console.

Explanation:

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift;

Here, we created a user-defined function AddandSub(). The AddandSub() function returns both addition and subtraction of specified numbers. Then we called AddandSub() function and printed the result on the console screen.

Swift User-defined Functions Programs »

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