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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 m = 0;
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()%130;
cout << mass[i][j] << "\t";
}
cout << endl;
}
//check if sum of elements 4 digits number
cout << endl<< endl;
for (int i = 0; i < row; i++)
{
for (int j = 0; j < cols; j++)
{
m = m + mass[i][j];
}
}
cout<<"m = "<<m<<endl;
if(m>=1000 && m<=9999)
{
cout<<m<<" - четырехзначное число";
}
else
{
cout<<m<<" - не четырехзначное число";
}
//Deleting
for (int i = 0; i < row; i++)
{
delete[] mass[i];
}
delete[] mass;
system("PAUSE");
return 0;
}
Cpp
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