text: int main()
  {
    int i,j;
    int tmp;
    int a[10][10];
  
    // tmp must be declared as private only in the second loop
    for(i=0; i<10; i++)
      {
        for (j=0; j<10; j++)
  	{
  	  tmp = a[i][j];
  	  a[i][j] = tmp+j;
  	}
      }
    return 0;
  
  }
  