package com.sf.day05.day08; public class Triangle implements ShapeInterface{ private double dbLength; private double height; @Override public double getArea() { return 0.5*dbLength*height; } @Override public double getPerimeter() { return 3*dbLength; } @Override public String display() { return "Triangle{" + "dbLength=" + dbLength + ", height=" + height + '}'; } @Override public String toString() { return "Triangle{" + "dbLength=" + dbLength + ", height=" + height + '}'; } }