Lab3_class_vector

#include <iostream>
using namespace std;


class Vector{
private:
    int vector_size;
    double *p_vector;
public:
    /*Vector(int &rows,int &cols){
        this->vector_size=0;
        this->p_vector= nullptr;

    }*/
    Vector(int &cols){
        cout<<"Enter vector"<<endl;
        this->vector_size=cols;
        this->p_vector = new double[this->vector_size];
        for(int i=0; i<this->vector_size;i++){
            double k;
            cin>>k;
            this->p_vector[i]=k;
        }
    }
    void Print(){
        for(int i=0; i< this->vector_size;i++){
            cout<<this->p_vector[i]<<"\t";
        }
        cout<<endl;
    }

    double Sum_of_elements(){
        double sum=0;
        for(int i=0;i< this->vector_size;i++){
            sum=sum+this->p_vector[i];
        }
        cout<<sum;
        cout<<endl;
        return sum;
    }
    ~Vector(){
        cout<<"Vector destructor"<<endl;
        delete [] this->p_vector;
    }
};

class Table {
private:
    int table_rows;
    int table_cols;
    Vector **p_table;

public:
    Table(int& cols, int& rows) {
        this->table_rows = rows;
        this->table_cols = cols;
        this->p_table = new Vector * [this->table_rows];
        for (int i = 0; i < table_rows; i++) {
            this->p_table[i] = new Vector(cols);
        }
    }
    void PrintTable() {
        for (int i = 0; i < this->table_rows; i++) {
               this->p_table[i]->Print();
        }
    }

    ~Table() {
        cout<<"Table destructor"<<endl;
        for (int i = 0; i < this->table_rows; i++) {
            delete [] this->p_table[i];
        }
        delete[] this->p_table;

    }

};
int main() {
    int rows,cols;
    cout<<"Enter number of rows in the table: "<<endl;
    cin>>rows;
    cout<<"Enter number of columns in the table: "<<endl;
    cin>>cols;
    Table table_1(cols,rows);
    table_1.PrintTable();
    return 0;
}