chore: name of first year folder

1 files changed, 0 insertions, 164 deletions

diff --git a/I_anno/Programmazione_1/lab_26_07_19.cc b/I_anno/Programmazione_1/lab_26_07_19.cc
deleted file mode 100644
index 91822d9..0000000
--- a/I_anno/Programmazione_1/lab_26_07_19.cc
+++ /dev/null
@@ -1,164 +0,0 @@
-#include<iostream>
-#include<cmath>
-#include<typeinfo>
-
-#define DIM 30
-
-using namespace std;
-
-class A {
-public:
-    A(short m, int a, int b) : len(m) {
-        srand(time(NULL));
-        vec = new int[m];
-        
-        for(int i = 0; i < m; ++i) {
-            vec[i] = rand()%b + a;
-        }
-    }
-
-    ~A() {
-        delete vec;
-    }
-
-    virtual double foo(short a) = 0;
-    short getLen() {
-        return len;
-    }
-
-    virtual void print(ostream& o) = 0;
-
-    int operator()(int i1, int i2) {
-        if(i1 < 0) i1 = 0;
-        if(i2 > len) i2 = len;
-
-        int sum = 0;
-        
-        for(int i = i1; i < i2; ++i) {
-            sum+=vec[i];
-        }
-
-        return sum;
-    }
-    
-protected:
-    int get(short i) {
-        return vec[i];
-    }
-private:
-    int* vec;
-    short len;
-};
-
-class B : public A {
-public:
-    B(short m, int x, int y) : A(m, x, y) {
-        srand(time(NULL));
-        short rand_num = rand()%m;
-        p = get(rand_num);
-    }
-    
-    double foo(short a) {
-        return static_cast<double>(prod(a)) / static_cast<double>(p);
-    }
-
-    void print(ostream& os) {
-        os << "vec=[";
-        for(int i = 0; i < getLen(); ++i) {
-            os << get(i) << ' ';
-        }
-        os << "], p=" << p;
-    }
-protected:
-    int prod(short s) {
-        int index = s%getLen();
-        int _prod = 1;
-        for(int i = index; i < getLen(); ++i) {
-            _prod *= get(i);
-        }
-
-        return _prod;
-    }
-private:
-    int p;
-};
-
-
-template<class T> class C : public A {
-public:
-    C(short n, int a, int b) : A(n, a, b) {
-        if(typeid(T) == typeid(short)) {
-            x = n;
-        } else {
-            x = log(1+pow(sin(n), 2));
-        }
-
-    }
-    
-    double foo(short r) {
-        return g(r);
-    }
-
-    T g(T k) {
-        return 2*x*(k+1);
-    }
-
-    void print(ostream& os) {
-        os << "vec=[";
-        for(int i = 0; i < getLen(); ++i) {
-            os << get(i) << ' ';
-        }
-        os << "], x=" << x;
-    }
-private:
-    T x;
-};
-
-ostream& operator<<(ostream& os, A& a) {
-    os << typeid(a).name() << ", ";
-    a.print(os);
-    return os;
-}
-
-int main() {
-    srand (time(0)); 
-    A* vett[DIM];
-    double sum_cd = 0;
-    short num_cd = 0;
-    for(int i=0; i < DIM; ++i) {
-        short n = 1+rand()%10;
-        switch ( rand ()%3) {
-        case 0:
-            vett[i]= new B(n, rand()%5 + 1, rand()%10 + 5);
-            break ;
-        case 1: {
-            vett[i]= new C<double>(n, rand()%5 + 1, rand()%10 + 5); 
-            ++num_cd;
-            C<double>& cc = dynamic_cast<C<double>& >(*(vett[i]));
-            sum_cd += cc.g(5);
-            
-            break ;
-        }
-        case 2:
-            vett[i]= new C<short>(n, rand()%5 + 1, rand()%10 + 5);
-        }
-    }
-
-    double max_foo = -100000;
-
-    for(int i = 0; i < DIM; ++i) {
-        auto foo3 = vett[i]->foo(3);
-
-        if(foo3 > max_foo) {
-            max_foo = foo3;
-        }
-        cout << (*(vett[i])) << ", foo(3)=" << foo3 <<endl;
-    }
-    
-    // max_foo => Valore maggiore calcolato per foo(3)
-    // sum_cd / num_cd => media valori g(5) per C<Double> 
-    
-    cout << (*vett[0])(0, 2) << endl;
-
-    return 0;
-}