Skip to content
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion README.md
Original file line number Diff line number Diff line change
@@ -1 +1 @@
# Пустой репозиторий для работы с Java кодом в Android Studio
# Программа по вычислению победителя заезда 24 часа Ле-Мана
9 changes: 9 additions & 0 deletions src/main/java/Car.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
public class Car {
String name;
int speed;

Car(String name, int speed){
this.name = name;
this.speed = speed;
}
}
51 changes: 49 additions & 2 deletions src/main/java/Main.java
Original file line number Diff line number Diff line change
@@ -1,6 +1,53 @@
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
public static void main(String[] args) {
System.out.println("Hello world!");
Pattern pattern = Pattern.compile("^-*\\d+$");
String winner = "Никто";
String name;
int speed = 0;
for (int i = 1; i <= 3; i++) {
Scanner scanner = new Scanner(System.in);
System.out.println("Введите название машины " + i);
name = scanner.nextLine();
while (name.isEmpty()) {
System.out.println("Введено пустое имя! Введите корректное имя");
name = scanner.nextLine();
}
System.out.println("Введите скорость машины " + i);
String sSpeed = scanner.nextLine();
Matcher matcher = pattern.matcher(sSpeed);
while (matcher.find()) {
speed = Integer.parseInt(sSpeed);
if (speed <= 0 || speed > 250) {
System.out.println("Скорость не должна быть меньше 0 км/ч или превышать 250 км/ч! Введите корректную скорость");
sSpeed = scanner.nextLine();
matcher = pattern.matcher(sSpeed);
System.out.println(matcher.find());
}
}
matcher = pattern.matcher(sSpeed);
while (!matcher.find()) {
System.out.println("Введены некорректные данные! Введите корректную скорость");
sSpeed = scanner.nextLine();
matcher = pattern.matcher(sSpeed);
while (matcher.find()) {
speed = Integer.parseInt(sSpeed);
if (speed <= 0 || speed > 250){
System.out.println("Скорость не должна быть меньше 0 км/ч или превышать 250 км/ч! Введите корректную скорость");
sSpeed = scanner.nextLine();
matcher = pattern.matcher(sSpeed);
}
else {break;}
}
matcher = pattern.matcher(sSpeed);
}
Car car = new Car(name, speed);
winner = Race.result(car.name, car.speed);
}
System.out.println("Победитель - " + winner);
}
}
}

13 changes: 13 additions & 0 deletions src/main/java/Race.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
public class Race {
static String leader;
static int distance = 0;

static String result(String carName, int carSpeed){
int result = carSpeed * 24;
if (result > distance) {
distance = result;
leader = carName;
}
return leader;
}
}