source code Luas Segitiga dengan constructor class Di Java

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package constructorjava;
class LuasSegitiga{
    int panjang;
    int tinggi;
    int lebar;
   public void LuasSegitiga(int p,int l,int t){
       this.panjang=p;
       this.lebar=l;
       this.tinggi=t;
   }
   public int luas(){
       return (panjang*tinggi*lebar);
   }
}

/**
 *
 * @author andi m
 */
public class ConstructorJava {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        LuasSegitiga A=new LuasSegitiga();
        A.LuasSegitiga(4, 4, 4);
        System.out.println(A.luas());
    }
 
}