import java.util.Scanner; public class CheckInput { Scanner scanner = new Scanner(System.in); String carName; int carSpeed; String cancelInput = "ÐепÑавилÑнÑй ввод. ÐопÑобÑйÑе еÑе Ñаз"; String checkInputName() { while (true) { if (!(scanner.hasNextInt())) { carName = scanner.next(); if (carName.trim().isEmpty()) { System.out.println("ÐÑ Ð½Ð¸Ñего не ввели."); } else return carName; } else { System.out.println(cancelInput); } scanner.next(); } } int checkInputSpeed() { while (true) { if (scanner.hasNextInt()) { carSpeed = scanner.nextInt(); if (carSpeed < 0 || carSpeed > 250) { System.out.println("ÐведиÑе ÑиÑло, коÑоÑое болÑÑе 0, но менÑÑе или Ñавно 250."); } else return carSpeed; } else { System.out.println(cancelInput); } scanner.next(); } } }