1 files changed, 0 insertions, 166 deletions
diff --git a/1_anno/Programmazione_1/lab_28_02_19_A.cc b/1_anno/Programmazione_1/lab_28_02_19_A.cc
deleted file mode 100644
index ff2eaae..0000000
--- a/1_anno/Programmazione_1/lab_28_02_19_A.cc
+++ /dev/null
@@ -1,166 +0,0 @@
-#include<iostream>
-#include<stdexcept>
-#include<cstdlib>
-#include<cmath>
-#define DIM 50
-
-using namespace std;
-
-class A {
-public:
-	A(short m) : len{m} {
-		arr = new short[m];
-		srand(time(NULL));
-		for(int i = 0; i < m; ++i) {
-			arr[i] = rand()%10+1;
-		}
-	}
-
-	~A() {
-		delete[] arr;
-	}
-
-	virtual double f(short a) = 0;	
-	virtual void print(ostream& os) = 0;
-
-	short getLen() {
-		return len;
-	}
-
-protected:
-	short get(short i) {
-		if(i < 0 || i >= getLen())
-			throw out_of_range{"out of arr' range"};
-
-		return arr[i];
-	}
-
-private:
-	short* arr;
-	short len;
-};
-
-template<typename T>
-class B : public A {
-public:
-	B(short m, char c) : A{m} {
-		if(typeid(T) == typeid(char)) {
-			x = c;
-		} else if(typeid(T) == typeid(string)) {
-			for(int i = 0; i < m; ++i) 
-				x+=c;
-
-		} else {
-			// tipo non gestito
-			throw bad_typeid{}; 
-		}
-	}
-	
-	double f(short a) override {
-		double n = static_cast<double>(getLen() - a);
-		double sum{};
-		for(int i = a; i < getLen(); ++i) 
-			sum+=get(i);
-		
-		return sum/n;
-	}
-
-	void print(ostream& os) override {
-		os << "B<" << (typeid(T) == typeid(char) ? "char" : "string") << "> arr=[";
-		for(int i = 0; i < getLen(); ++i)
-			os << get(i) << ' ';
-		os << "], x=" << x;
-	}
-
-	double foo(short s) {
-		return log(s) + sin(f(s));
-	}
-private:
-	T x;
-};
-
-class C : public A {
-public:
-	C(short n, int k) : A{n}, y{k} {}
-
-	double f(short a) override {
-		srand(time(NULL));
-		short rand_elem = get(rand()%getLen());
-		
-		return static_cast<double>(a+y)/static_cast<double>(rand_elem);
-	}
-
-	double g(short w) {
-		// sicuri che non debba convertire a double? qui sarà sempre 0, forse 1
-		return static_cast<double>(sin(w+y));
-	}
-
-	void print(ostream& os) override {
-		os << "C arr=[";
-		for(int i = 0; i < getLen(); ++i)
-			os << get(i) << ' ';
-		os << "], y=" << y;
-	}
-
-	C& operator++() {
-		++y;
-		return *this;
-	}
-private:
-	int y;
-};
-
-ostream& operator<<(ostream& os, A& a) {
-	a.print(os);
-
-	return os;
-} 
-
-int main() {
-	srand(111222333);
-
-	A *vett[DIM];
-
-	double max_f3{-100000000.0};
-	short c_count{};
-	double gsum{};
-	short i_to_p{-1};
-	
-	for(int i=0; i<DIM; i++) {
-		short n=1+rand()%10;
-		switch(rand()%3) {
-		case 0: 
-		{
-			vett[i]= new C(n, rand()%10 + 1);
-			i_to_p = i;
-			auto cref = dynamic_cast<C&>(*(vett[i]));
-			gsum+=cref.g(5);
-			++c_count;
-	    	break;
-	  	}
-		case 1:
-	    	vett[i]= new B<string>(n, rand()%('z' - 'a' + 1) + 'a');
-	    	break;
-	  	case 2: 
-	    	vett[i]= new B<char>(n, rand()%('z' - 'a' + 1) + 'a');
-		}
-
-		auto f3 = vett[i]->f(3);
-		if(f3 > max_f3)
-			max_f3 = f3;
-    }
-
-	for(int i = 0; i < DIM; ++i)
-		cout << i+1 << ')' << *(vett[i]) << ", f(3)=" << vett[i]->f(3) << endl;
-
-	cout << "max f(3)=" << max_f3;
-	cout << " avg g(5)=" << (static_cast<double>(gsum/c_count)) << endl;
-	if(i_to_p >= 0) {
-		cout << *(vett[i_to_p]) << endl;
-		auto cref = dynamic_cast<C*>(vett[i_to_p]);
-		++(*cref);
-		cout << *(vett[i_to_p]) << endl;
-	}
-	
-	return 0;
-}