public class TestTriangle {
    
  public static void main(String args[]) {
    Triangle t1 = new Triangle(10,20,15);
    printProperties(t1);

    Triangle t2 = new Triangle(20,20,30);
    printProperties(t2);

    Triangle t3 = new Triangle(20,20,20);
    printProperties(t3);

    Triangle t4 = new Triangle(20,20,40);
    printProperties(t4);

    Triangle t5 = new Triangle(20,20,50);
    printProperties(t5);
  }

  //this is an auxiliary method
  private static void printProperties(Triangle t) {
    System.out.println("Perimeter: " + t.perimeter());
    System.out.println("Area: " + t.area());
    System.out.println("Type: " + t.triangleType());
    System.out.println("longest:      " + t.longest());
    System.out.println("intermediate: " + t.intermediate());
    System.out.println("shortest:     " + t.shortest());
    System.out.println("tr.inquality: " + t.triangularInequality());
  }

}