ASCII diamond problem

Hi, I am currently working on making an ASCII diamond that looks like this:

    XX
   XXXX
  XXXXXX
 XXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
 XXXXXXXX
  XXXXXX
   XXXX 
    XX

Right now the im trying to do it using a max of three for loops, each loop printing one character at a time. My code looks like this currently.

#include iostream

using namespace std;

int maxRows = 10;
int width = maxRows / 2;

int main()
{
     //main loop
     for(int rows = -(maxRows / 2); rows <= maxRows / 2; rows++)
     {
          //whitespace loop
          for(int white = 0; white < abs(row) - 1; white++)
          {
               cout<<" ";
          }

          //X loop this is where I am confused, I am not sure what logic I need to use
          for(int X = //the rest im not sure)
          {
               cout<<"X";
          }

          if(rows = 0)
          {
               rows++;
          }
     }

     return 0;

}

Any help or suggestions would be appreciated, I cannot think of what logic will complete this loop the way I want.

Edit:
The Diamond is supposed to look like this when output to the console

    XX
   XXXX
  XXXXXX
 XXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
 XXXXXXXX
  XXXXXX
   XXXX
    XX