update

Author: samir176520

sheet6/problem2.cpp

@@ -95,8 +95,8 @@ int main()
 
     cout << "\nStudent Data:\n";
     for (int i = 0; i < 3; i++) 
-    {
         students[i].printStudentData();
-    }
+    
+    //system("pause");
     return 0;
 }

sheet6/problem3.cpp

@@ -0,0 +1,132 @@
+#include <iostream>
+#include <cmath>
+#include <string>
+using namespace std;
+
+class Data1 
+{
+protected: // we are just growed <3
+    string S1;
+    double D1[20];
+    int a, n;
+public:
+    void readData1() 
+    {
+        cout << "Enter S1 (string): ";
+        cin >> S1;
+        cout << "Enter n (number of elements): ";
+        cin >> n;
+        cout << "Enter elements of D1: ";
+        for (int i = 0; i < n; i++) 
+            cin >> D1[i];
+        
+        cout << "Enter a (integer): ";
+        cin >> a;
+    }
+
+    double sum1() 
+    {
+        double sum = 0;
+        for (int i = 0; i < n; i++)
+            for (int j = 0; j <= i; j++)
+            {
+                if (/*type casting*/int(D1[j] + 0.5)  % a == 0)
+                    sum += pow(D1[j], 2*(j + 1));
+                else
+                    sum += pow(D1[j], j + 1);
+            }
+        return sum;
+    }
+
+    void display1()
+    {
+        cout << "string is " << S1 << endl;
+        cout << "constant is " << a << endl;
+
+        cout << "elemnts of D1:"<< endl;
+        for (int i = 0 ;i < n; i++) // just for style
+        {
+            cout << D1[i];
+            cout << ((i + 1) % 5 == 0 && i != 0? "\n": "  ");
+        }   
+    }
+};
+
+class Data2 
+{
+protected:
+    string S2;
+    double D2[20];
+    int m, b;
+public:
+    void readData2() 
+    {
+        cout << "Enter S2 (string): ";
+        cin >> S2;
+        cout << "Enter m (number of elements): ";
+        cin >> m;
+        cout << "Enter elements of D2: ";
+        for (int i = 0; i < m; i++) {
+            cin >> D2[i];
+        }
+        cout << endl;
+    }
+
+    double sum2() 
+    {
+        double sum = 0;
+        for (int i = 0; i < m; i++)
+            for (int j = 0; j <= i; j++)
+            {
+                if (D2[j]  > b)
+                    sum += pow(D2[j], 2*(j + 1));
+                else
+                    sum += pow(D2[j], j + 1);
+            }
+        return sum;
+    }
+
+        void display2()
+    {
+        cout << "string is " << S2 << endl;
+        cout << "constant is " << b << endl;
+
+        cout << "elemnts of D1:"<< endl;
+        for (int i = 0 ;i < m; i++) // just for style
+        {
+            cout << D2[i];
+            cout << ((i + 1) % 5 == 0 && i != 0?  "\n": "  ");
+        } 
+        cout << endl;
+    }
+};
+
+class Data : public Data1, public Data2 
+{
+private:
+    string ND;
+    int T_sum;
+public:
+    void calculateSum() {
+        T_sum = sum1() + sum2();
+    }
+
+    void display() 
+    {
+        display1();
+        display2();
+        cout << "ND: " << ND << ", Total Sum: " << T_sum << endl;
+    }
+};
+
+int main() 
+{
+    Data d;
+    d.readData1();
+    d.readData2();
+    d.calculateSum();
+    d.display();
+
+    //system("pause");
+    return 0;
+}