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8 changes: 8 additions & 0 deletions src/main/java/Car.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
public class Car {
final String name;
final int speed;
Car(String name,int speed){
this.name=name;
this.speed=speed;
}
}
50 changes: 49 additions & 1 deletion src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,6 +1,54 @@
import java.util.ArrayList;
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Scanner scanner=new Scanner(System.in);
ArrayList<Car> arrayCar= new ArrayList<>(3);
Race race = new Race();
for(int i=0;i<3;i++){
String name=getNameCar(i);
int speed=getSpeedCar(i);
arrayCar.add(new Car(name,speed));
race.theBestCar(new Car(name,speed));
}
System.out.println("Самая быстрая машина: "+race.name);
}
public static String getNameCar(int i){
Scanner scanner=new Scanner(System.in);
String name="";
System.out.println("— Введите название машины №"+(i+1)+":");
name = scanner.nextLine();
while (name == null || name.trim().isEmpty()){
System.out.println("— Введена пустая строка");
System.out.println("— Введите название машины №"+(i+1)+":");
name = scanner.nextLine();
}
return name;
}
public static int getSpeedCar(int i){
final int minSpeed=0,maxSpeed=250;
Scanner scanner=new Scanner(System.in);
int speed;
System.out.println("— Введите скорость машины №"+(i+1)+":");
while (!scanner.hasNextInt()) {
scanner.nextLine();
System.out.println("— Недопустимые данные");
System.out.println("— Введите скорость машины №"+(i+1)+":");
}
speed = scanner.nextInt();
scanner.nextLine();
while(speed<minSpeed||speed>maxSpeed) {
System.out.println("— Неправильная скорость ");
System.out.println("— Введите скорость машины №"+(i+1)+":");
while (!scanner.hasNextInt()) {
scanner.nextLine();
System.out.println("— Недопустимые данные");
System.out.println("— Введите скорость машины №"+(i+1)+":");
}
speed = scanner.nextInt();
scanner.nextLine();
}
return speed;
}
}
10 changes: 10 additions & 0 deletions src/main/java/Race.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
public class Race {
String name="";
int distance=0;
void theBestCar(Car car){
if(car.speed*24>distance){
name=car.name;
distance=car.speed*24;
}
}
}