seberm

package ukolpoleretezce;

/**
 * @author seberm
 */
public class Triangle {
    // Params: //
    private int a = 0;
    private int b = 0;
    private int c = 0;


    // Constructors: //
    Triangle (int a, int b, int c) {
        if ((a + b) > c)
            return;

        this.a = a;
        this.b = b;
        this.c = c;
    }


    /**
     * Vytvori rovnostranny troj.
     * @param side
     */
    Triangle (int side) {
        this(side, side, side);
    }


    /**
     * Vytvori rovnoremenny troj.
     * @param sideA
     * @param sideB
     */
    Triangle (int sideA, int sideB) {
        this(sideA, sideB, sideB);
    }


    /**
     * Counts the district of triangle
     * @return
     */
    public double district () {
        return (this.a + this.b + this.c);
    }


    /** Returns true if triangle is rectangular
     *
     * @return
     */
    public boolean isRectangular() {
        double pomC = Math.sqrt((a*a)+(b*b));

        if (c == pomC)
            return true;
        else return false;
    }
}