newfile.cxx

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
    int i, d;
    int a;
    printf("Enter x of matrix \n");
    cin >> a;
    int b;
    printf("Enter y of matrix \n");
    cin >> b;
    int mass[a][b];
    for (i = 0; i < a; i++)
    {
        for (d = 0; d < b; d++)
        {
            cout<<"Enter"<<i+1<<":"<<d+1<<endl;
            cin >> mass[i][d];
        }
    }
for (i = 0; i < a; i++)
    {
        for (d = 0; d < b; d++)
        {
            cout<<i+1<<":"<<d+1<<"'s pow(x,2)= "<<pow(mass[i][d],2)<<endl;
        cout<<i+1<<":"<<d+1<<"'s sqrt(x)= "<<sqrt(mass[i][d])<<endl;
        }
    }

}