Swift program to convert boolean variable into string

This tutorial will discuss how to write swift program to convert boolean type variable to string.

Swift support various datatypes and string and bool are one of them. String is an ordered collection of characters. For example: “TutorialsPoint”, “Pinky”, etc. To create a string type variable we use String keyword. Whereas Boolean represent bool values. Bool has only two values either true or false. And to create boolean type variable we use Bool keyword.

To convert bool type variable into string we uses String() function. This function convert any data type into string.


Following is the syntax −


Below is a demonstration of the same −


Suppose our given input is −

Bool = true


The desired output would be −

String = “true”


The following program shows how to convert bool type variable to string.

import Foundation
import Glibc

// Bool type variable 
var mynum : Bool = false

// Convert bool into string 
// Using String() function
var myVar = String(mynum)

print("String value:", myVar)
print("Type of myVar variable:", type(of: myVar))


String value: false
Type of myVar variable: String