Person height formatting in Swift

person_height.swift

//
//  Created by Vincent Steinmann on 13.02.24.
//

import Foundation

let height = Measurement(value: 196, unit: UnitLength.centimeters)

// German in Germany. Prints 196 cm (with space)
print(
    height.formatted(
        .measurement(
            width: .narrow,
            usage: .personHeight
        )
        .locale(.init(components: .init(
            languageCode: .german,
            languageRegion: .germany
        )))
    )
)


// English in US. Prints 6′ 5.2″
print(
    height.formatted(
        .measurement(
            width: .narrow,
            usage: .personHeight
        )
        .locale(.init(components: .init(
            languageCode: .english,
            languageRegion: .unitedStates
        )))
    )
)

// Convert current Locale to Locale.Components and manually set measurement system to metric
var customMeasurementSystemLocaleComponents = Locale.Components(locale: .current)
customMeasurementSystemLocaleComponents.measurementSystem = .metric
let customMeasurementSystemLocale = Locale(components: customMeasurementSystemLocaleComponents)

// Current locale with measurement system set to metric.
print(
    height.formatted(
        .measurement(
            width: .narrow,
            usage: .personHeight
        )
        .locale(customMeasurementSystemLocale)
    )
)