public class a3_18srs {

	public static void main (String[] args) {
		Pizza sPizza = new Pizza("small", "double", true, true, true);
		Pizza mPizza = new Pizza("medium", "triple", true, true, false);
		System.out.println(sPizza.toString());
		System.out.println(mPizza.toString());
		System.out.println(sPizza.isEquals(mPizza));
	}

	static class Pizza {
		private String size;
		private String cheese;
		private boolean papple;
		private boolean gpepper;
		private boolean ham;
		private double price;

		public Pizza(String size, String cheese, boolean papple, boolean gpepper, boolean ham){
			this.size = size;
			this.cheese = cheese;
			this.papple = checkPaGp();
			this.gpepper = checkPaGp();
			this.ham = ham;
			this.price = fioCost();
		}

		public String toString(){
			String rS = size + " pizza, " + cheese + " cheese. Cost: $" + String.format("%.2f",price) + " each.";
			return rS;
		}
		public double getCost(){
			return price;
		}
		public boolean isEquals(Pizza p){
			boolean x =  p instanceof Pizza;
			return x;
		}
		public double fioCost(){
			double cost = 0.0;
			if(this.size == "small"){
				cost+= 7.00;
			}
			else if(this.size == "medium"){
				cost+= 9.00;
			}else{
				cost+= 11.00;
			}

			if(ham){
				cost+=1.50;
			}
			else if(gpepper){
				cost+=1.50;
			}
			else if(papple){
				cost+=1.50;
			}
			return cost;
		}
		public boolean checkPaGp(){
			if(!ham){
				return false;
			}
			return true;
		}
	}
}