vect.java

/**
 *
 * @author camille
 */


public class vect
{
    private int a, b, c;
    private static int nV;

    vect()
    {
        this.a = this.b = this.c = 0;
        nV++;
    }

    vect(int pa, int pb, int pc)
    {
        this.a = pa;
        this.b = pb;
        this.c = pc;
        nV++;
    }

    public static int vectCounter()
    {
        return nV;
    }

    public void multiply(int m)
    {
        this.a = this.a * m;
        this.b = this.b * m;
        this.c = this.c * m;
    }

    public void sum(vect V1, vect V2)
    {
        this.a = V1.a + V2.a;
        this.b = V1.b + V2.b;
        this.c = V1.c + V2.c;
    }

    public void mul(vect V1, vect V2)
    {
        this.a = V1.a * V2.a;
        this.b = V1.b * V2.b;
        this.c = V1.c * V2.c;
    }

    public void display()
    {
        System.out.println("Vecteur 2D");
        System.out.println("a = " + this.a);
        System.out.println("b = " + this.b);
        System.out.println("c = " + this.c);
    }

    public int getA()
    {
        return this.a;
    }

    public int getB()
    {
        return this.b;
    }

    public int getC()
    {
        return this.c;
    }
}