#include<iostream>
using namespace std;
int main()
{
double A[3][3]={{1,2,300},{4,500,6},{700,8,9}};
double (*p)[3];
p = A;
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
{
printf("%3.0f ",*(*(p+i)+j));;
}
printf("\n");
}
double *q[3]={A[0],A[1],A[2]};
cout<<q[0]<<endl;
cout<<A[0]<<endl;
for(int i=0;i<3;i++)
{
for(int j=0;j<3;j++)
{
cout<<*(*(q+i)+j)<<" ";
// cout<<q[i][j]<<" ";
}
cout<<endl;
}
return 0;
}
