Vecteurs – 9.2

Opérations sur les tableaux

Assignation de tableau, références

import java.util.Vector;

class Auto{
	int max_speed;
	String brand;
	
	Auto(int s, String brand){
		max_speed = s;
		this.brand = brand;
	}
	
	public String toString() {
		return brand + " - " + max_speed;
	}
}

public class VectorLive {

	public static void main(String[] args) {
		Auto a1 = new Auto(120, "Golf GTI");
		Auto a2 = new Auto(100, "Smart 4x4");
		
		// Create a vector for autos
		Vector<Auto> autos = new Vector<Auto>();
		
		autos.add(a1);
		autos.add(a2);
		autos.add(new Auto(130, "Audi TT"));
		

		if(autos.isEmpty()) {
			System.out.println("No autos in the collection");
		}
		else
			System.out.println("There are " + autos.size() + " autos in the collection");
		
		if(autos.contains(a2))
			System.out.println("The car a2 is in the collection");
		else
			System.out.println("The car a2 is not in the collection");
		
		for(Auto a : autos) {
			System.out.println(a);
		}
		
	}
}