include <SpreadsheetCell.h>
  
  int main(int argc, char** argv)
  {
    SpreadsheetCell myCell, anotherCell, aThirdCell;
  
    myCell = anotherCell = aThirdCell;
    myCell.operator=(anotherCell.operator=(aThirdCell));
  
    SpreadsheetCell cell(4);
    cell = cell; // self-assignment
  
    return (0);
  }