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#include <iostream>
#include<ctime>
using namespace std;
int main()
{
srand(time(NULL));
setlocale(LC_ALL, "ru");
//Creation
int row = 6;
int cols = 3;
int **mass = new int* [row];
for (int i = 0; i < row; i++)
{
mass[i] = new int[cols];
}
//Generating element value
for (int i = 0; i < row; i++)
{
for (int j = 0; j < cols; j++)
{
mass[i][j] = rand()%20;
cout << mass[i][j] << "\t";
}
cout << endl;
}
//sum rows n and m
int n= rand()%6,m= rand()%6;
int arr[3];
cout << endl<< endl<< endl<<"sum rows "<<n<<" and "<<m<< " : "<< endl;
for (int j = 0; j < cols; j++)
{
arr[j] = mass[n][j]+ mass[m][j];
cout << arr[j] << "\t";
}
//Deleting
for (int i = 0; i < row; i++)
{
delete[] mass[i];
}
delete[] mass;
system("PAUSE");
return 0;
}
Cpp
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