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#include <iostream>
#include<ctime>
using namespace std;
int main()
{
srand(time(NULL));
setlocale(LC_ALL, "ru");
//Creation
int row = 1 + rand()%6;
int cols = 2*(1 + rand() % 3 );
int **mass = new int* [row];
for (int i = 0; i < row; i++)
{
mass[i] = new int[cols];
}
//Generating element value and show all af this elements
cout<<"Default array elements:"<<endl;
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;
}
//Creating of second array
int **arr = new int* [row];
for (int i = 0; i < row; i++)
{
arr[i] = new int[cols];
}
//Reverse Copy
int g,f;
for (int i = 0; i < row; i++)
{
for (int j = 0; j < (cols/2); j++)
{
g = cols - j -1;
f = row - i -1;
arr[i][j] = mass[f][g];
}
}
//Copy
for (int i = 0; i < row; i++)
{
for (int j = 0; j < (cols); j++)
{
f = row - i -1;
g = cols - j -1;
arr[f][g] = mass[i][j];
}
}
//Changing all element of mass to elemnetst of arr
for (int i = 0; i < row; i++)
{
for (int j = 0; j < (cols); j++)
{
mass[i][j]=arr[i][j];
}
}
//Deleting second array
for (int i = 0; i < row; i++)
{
delete[] arr[i];
}
delete[] arr;
//underscores(Just for aesthetics)
if((cols*8)<27)
{
for(int i=0;i<35; i++)
{
cout<<"_";
}
}
else
{
for(int i=0;i<(cols * 8); i++)
{
cout<<"_";
}
}
cout<<endl;
//Show all elements of reversed array
cout<<endl<<"Elements of reversed array:"<<endl;
for (int i = 0; i < row; i++)
{
for (int j = 0; j < cols; j++)
{
cout << mass[i][j] << "\t";
}
cout << endl;
}
//Deleting
for (int i = 0; i < row; i++)
{
delete[] mass[i];
}
delete[] mass;
system("PAUSE");
return 0;
}
Cpp
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