Recordクラス@Java

package com.tanakahda.apps.record;

public record Vehicle(int gas) {
}

package com.tanakahda.apps;

import com.tanakahda.apps.record.Vehicle;

public class Main {
    public static void main(String[] args) {
        var car = new Vehicle(60);
        System.out.println(car.gas());
    }
}

60