1 files changed, 0 insertions, 185 deletions
diff --git a/1_anno/Programmazione_1/lab_28_02_19_C.cc b/1_anno/Programmazione_1/lab_28_02_19_C.cc
deleted file mode 100644
index ac53815..0000000
--- a/1_anno/Programmazione_1/lab_28_02_19_C.cc
+++ /dev/null
@@ -1,185 +0,0 @@
-#include<iostream>
-#include<cmath>
-#include<set>
-#define DIM 10
-
-using namespace std;
-
-class A {
-public:
-	A(short m) : len{m} {
-		srand(time(NULL));
-		base = new char[len];
-		for(int i = 0; i < len; ++i) {
-			base[i] = rand()%('z'-'a'+1)+'a';
-		}
-	}
-
-	~A() {
-		delete base;
-	}
-
-	short getLen() {
-		return len;
-	}
-
-	virtual string extract(short x) = 0;
-	virtual void print(ostream& os) = 0;
-
-protected:
-	char get(short i) {
-		return base[i];
-	}
-
-private:
-	char* base;
-	short len;
-};
-
-class B : public A {
-public:
-	B(short m, double p) : A{m} {
-		for(int i = 0; i < m; ++i) {
-			switch(get(i)) {
-			case 'a':
-			case 'e':
-			case 'i':
-			case 'o':
-			case 'u':
-				str+=get(i);
-			}
-		}
-	}
-
-	double foo(short s) {
-		return sin(k+s)/log(s+1);
-	}
-
-	string extract(short x) override {
-		string x2{""};
-		short inserted{};
-		set<char> chars_a;
-		for(int i = 0; i < getLen(); ++i)
-			chars_a.insert(get(i));
-
-		while(inserted < x) {
-			char r_char = rand()%('z'-'a'+1)+'a';
-			if(chars_a.find(r_char) != chars_a.end()) {
-				x2+=r_char;
-				++inserted;
-			}			
-		}
-
-		return x2;
-	}
-
-	void print(ostream& os) override {
-		os << "B: base=[";
-		for(int i = 0; i < getLen(); ++i) {
-			os << get(i) << ' ';
-		}
-		os << "], str=" << str << ", k=" << k;
-	}
-	
-private:
-	string str;
-	double k;
-};
-
-class C : public A {
-public:
-	C(short n, int k) : A{n}, y{k} {}
-
-	double g(short w) {
-		return sin(w+y);
-	}
-
-	string extract(short x) override {
-		string x2{""};
-		char* narr = new char[x];
-		short counter_narr{};
-
-		for(int i = 0; i < getLen(); ++i) {
-			switch(get(i)) {
-			case 'a':
-			case 'e':
-			case 'i':
-			case 'o':
-			case 'u':
-				break;
-			default:
-				narr[counter_narr++] = get(i);
-			}
-		}
-		for(int i = 0; i < x; ++i)
-			x2+=narr[i];
-
-		delete[] narr;
-
-		return x2;
-	}	
-
-	void print(ostream& os) override {
-		os << "C: base=[";
-		for(int i = 0; i < getLen(); ++i) {
-			os << get(i) << ' ';
-		}
-		os << "], y=" << y;
-	}
-
-	C operator++(int) {
-		C temp{*this};
-		
-		y++;
-
-		return temp;
-	}
-private:
-	int y;
-};
-
-ostream& operator<<(ostream& os, A& a) {
-	a.print(os);
-
-	return os;
-}
-
-int main() {
-	A *vett[DIM];
-
-	double sum{};
-	short i_c{-1};
-	for(int i=0; i<DIM; i++) {
-		short n=10+rand()%10;
-		switch(rand()%2){
-	  	case 0: {
-	    	vett[i]= new C(n, rand()%20 + 1);
-			auto cref = dynamic_cast<C*>(vett[i]);
-			sum+=cref->g(5);
-			i_c = i;
-	    	break;
-	  	}
-		case 1: {
-	   	 	vett[i]= new B(n, rand()/(double) RAND_MAX);
-			auto bref = dynamic_cast<B*>(vett[i]);
-			sum+=bref->foo(5);
-	    	break;
-		}
-		}
-    }
-
-	for(int i=0; i<DIM; i++) 
-		cout << *(vett[i]) << ", extract(3)=" << vett[i]->extract(3) <<  endl;
-
-	cout << sum/DIM << endl;
-
-	if(i_c >= 0) {
-		cout << *vett[i_c] << endl;
-		auto cref = dynamic_cast<C*>(vett[i_c]);
-		(*cref)++;
-		cout << *vett[i_c] << endl;
-		
-
-	}
-	return 0;
-}