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PL Homework №1 #1

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PL Homework №1 #1

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c405201
Car+Race
Egor-Silinskiy Nov 10, 2024
661e5d6
Car+Race+Main
Egor-Silinskiy Nov 15, 2024
9338775
Car+Race+Main+Done
Egor-Silinskiy Nov 15, 2024
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14 changes: 14 additions & 0 deletions src/main/java/Car.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
public class Car {
private final String name;
private final int speed;
public Car(String name, int speed) {
this.name = name;
this.speed = speed;
}
public String getName() {
return name;
}
public int getSpeed() {
return speed;
}
Comment on lines +8 to +13

@ArturNurtdinov ArturNurtdinov Nov 17, 2024

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Можно чуть сократить здесь код, т.к. две переменные name и speed являются final - можно сделать их публичными, а геттеры убрать - обращаться к ним вместо геттеров можно будет сразу по имени, это безопасно, т.к. они являются final

}
35 changes: 33 additions & 2 deletions src/main/java/Main.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,37 @@
import java.util.Scanner;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Race race = new Race();
Scanner scanner = new Scanner(System.in);
String name;
int speed;
for (int i = 1; i <= 3; i++) {
System.out.println("Введите название автомобиля №" + i + ": ");
name = scanner.next();

while (true) {
System.out.println("Введите скорость автомобиля №" + i + ". Скорость автомобиля должна быть в диапазоне от 0 до 250 км/час: ");
if (scanner.hasNextInt()) {
speed = scanner.nextInt();
if (speed >= 0 && speed <= 250) {
break;
} else {
System.out.println("Введена некорректная скорость! Данное значение должно быть в диапазоне от 0 до 250 км/час!");
}
} else {
System.out.print("Введите целое число! ");
scanner.next();


}
}

Car car = new Car(name, speed);
race.newLeader(car.getName(), car.getSpeed());

}
System.out.println("Самая быстрая машина: " + race.getCurrentLeader());
scanner.close();
}
}
}
20 changes: 20 additions & 0 deletions src/main/java/Race.java
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Original file line number Diff line number Diff line change
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public class Race {
private String currentLeader;
private int leaderDistance;

public Race() {
this.currentLeader = "";
this.leaderDistance = 0;
}
public void newLeader(String car, int speed) {
int distance = speed * 24;

if (distance > leaderDistance) {
leaderDistance = distance;
currentLeader = car;
}
}
public String getCurrentLeader() {
return currentLeader;
}
}