Answers for "guard let swift why"

2

swift guard let

func submit() {
    guard let name = nameField.text else {
        show("No name to submit")
        return
    }

    guard let address = addressField.text else {
        show("No address to submit")
        return
    }

    guard let phone = phoneField.text else {
        show("No phone to submit")
        return
    }

    sendToServer(name, address: address, phone: phone)
}

func sendToServer(name: String, address: String, phone: String) {
  ...
}
Posted by: Guest on September-01-2020
2

guard let swift

guard let value1 = number1, let value2 = number2 else { return }
Posted by: Guest on March-03-2020

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