From 0218c678e13e1cb94a352c91733cea68467dc566 Mon Sep 17 00:00:00 2001
From: Angeld55 <angel_dimitriev@abv.bg>
Date: Sun, 14 Feb 2021 23:06:35 +0200
Subject: start from scratch

---
 Polymorphism/MathExpression/Expression.hpp | 16 ----------
 Polymorphism/MathExpression/Num.hpp        | 26 ----------------
 Polymorphism/MathExpression/Operation.hpp  | 48 ------------------------------
 Polymorphism/MathExpression/README.md      |  8 -----
 Polymorphism/MathExpression/main.hpp       | 43 --------------------------
 5 files changed, 141 deletions(-)
 delete mode 100644 Polymorphism/MathExpression/Expression.hpp
 delete mode 100644 Polymorphism/MathExpression/Num.hpp
 delete mode 100644 Polymorphism/MathExpression/Operation.hpp
 delete mode 100644 Polymorphism/MathExpression/README.md
 delete mode 100644 Polymorphism/MathExpression/main.hpp

(limited to 'Polymorphism/MathExpression')

diff --git a/Polymorphism/MathExpression/Expression.hpp b/Polymorphism/MathExpression/Expression.hpp
deleted file mode 100644
index 4f09790..0000000
--- a/Polymorphism/MathExpression/Expression.hpp
+++ /dev/null
@@ -1,16 +0,0 @@
-#pragma once
-
-#include <iostream>
-
-class Expression
-{
-public:
-	virtual void Print() = 0;
-	virtual int Evaluate() = 0;
-	virtual ~Expression(){}
-	int getType(){ return type; }
-protected:
-	int type; //Ако обектът е NUM, ще пазим тук 1, а ако обектът е Операция, ще пазим тук 2.
-};
-
-
diff --git a/Polymorphism/MathExpression/Num.hpp b/Polymorphism/MathExpression/Num.hpp
deleted file mode 100644
index 91e1492..0000000
--- a/Polymorphism/MathExpression/Num.hpp
+++ /dev/null
@@ -1,26 +0,0 @@
-#pragma once
-
-#include "Expression.hpp"
-class Num : public Expression
-{
-	int number;
-public:
-	Num(int number)
-	{
-		this->number = number;
-		type = 1;
-	}
-	void Print()
-	{
-		std::cout << number;
-	}
-	int Evaluate()
-	{
-		return number;
-	}
-	int getNum()
-	{
-		return number;
-	}
-
-};
\ No newline at end of file
diff --git a/Polymorphism/MathExpression/Operation.hpp b/Polymorphism/MathExpression/Operation.hpp
deleted file mode 100644
index ade8404..0000000
--- a/Polymorphism/MathExpression/Operation.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#pragma once
-#include "Expression.hpp"
-class Operation : public Expression
-{
-
-public:
-	Expression* left;
-	char op;
-	Expression* right;
-	Operation(Expression* left, char ch, Expression* right)
-	{
-
-		this->left = left;
-		op = ch;
-		this->right = right;
-		type = 2;
-
-	}
-	void Print()
-	{
-		std::cout << '(';
-		left->Print();
-		std::cout << op;
-		right->Print();
-		std::cout << ')';
-	}
-	int Evaluate()
-	{
-		int result = left->Evaluate();
-		int value2 = right->Evaluate();
-
-		if (op == '+')
-			result += value2;
-		else if (op == '*')
-			result *= value2;
-		else
-			return 0; //Invalid operation
-		return result;
-	}
-	~Operation()
-	{
-
-		delete left;
-		delete right;
-		op = '\0';
-	}
-
-};
\ No newline at end of file
diff --git a/Polymorphism/MathExpression/README.md b/Polymorphism/MathExpression/README.md
deleted file mode 100644
index 4472fb4..0000000
--- a/Polymorphism/MathExpression/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# Hierarchy
-
-
-![enter image description here](https://i.ibb.co/ZHnWnKG/1-hierarchy.jpg "Hierarchy")
-
-# How does an object looks like
-
-![enter image description here](https://i.ibb.co/KFfsf7S/2-Example-Expr.jpg "Example")
diff --git a/Polymorphism/MathExpression/main.hpp b/Polymorphism/MathExpression/main.hpp
deleted file mode 100644
index 5fa3f8f..0000000
--- a/Polymorphism/MathExpression/main.hpp
+++ /dev/null
@@ -1,43 +0,0 @@
-#include "Expression.hpp"
-#include "Num.hpp"
-#include "Operation.hpp"
-bool AreTheSame(Expression* left, Expression* right);
-int main()
-{	
-	Expression* l = new Num(3);
-	Expression* r = new Num(7);
-	Expression* final1 = new Operation(l, '+', r);
-
-	Expression* l2 = new Num(3);
-	Expression* r2 = new Num(7);
-	Expression* final2 = new Operation(l2, '+', r2);
-
-	std::cout << final1->Evaluate();
-	
-	std::cout << AreTheSame(final1, final2);
-
-	delete final1, final2; //Винаги трием най-големите 'Expression-и'. Те се грижат за по-малките от които са образувани.
-
-	
-
-}
-bool AreTheSame(Expression* left, Expression* right)
-{
-	if (left->getType() != right->getType())//гледаме дали не са от раличен тип (едното да е опрация,другото да е число)
-		return false; //очевидно са различни тогава
-
-	if (left->getType() == 1) //ако двете са числа
-	{
-		Num* l = (Num*)left; //Конвертираме пойнтерите
-		Num* r = (Num*)right;
-		return l->getNum() == r->getNum(); //сравняваме стойностите
-	}
-	else //Ако двете са операции
-	{
-		Operation* l = (Operation*)left;
-		Operation* r = (Operation*)right;
-		return  (l->op == l->op) && AreTheSame(l->left, r->left) && AreTheSame(l->right, r->right);
-		//гледаме дали знаците на опрациите съвпадат, дали левите страни съвпадат и дали десните страни съвпадат.
-	}
-
-}
-- 
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