IPE Lab 7B

#include <ncurses.h>
int printrectangle(int row, int col,int height,int width);
int eraserectangle(int row, int col,int height,int width);
int main()
{    
      int a,b=2,c=4,d=9;
      initscr();
      for(a=2;a<=80;a++)
      {
            printrectangle(a,b,c,d);
            refresh();
            for(int r=0;r<=30000;r++)    
            eraserectangle(a, b,c,d);
            refresh();

      }



      getch();
      endwin();


      return 0;
}
int printrectangle(int row, int col,int height,int width)
{
      for(int y=col;y<=col+height;y=y+height)
      {
            for(int x=row;x<=row+width;x++)
            {
            move(y,x);
            printw("*");

            }

      }

      for(int x=row;x<=row+width;x=x+width)
        {
                for(int y=col;y<=col+height;y++)
                {
                move(y,x);
                printw("*");

                }

        }



}

int eraserectangle(int row, int col,int height,int width)
{

        for(int y=col;y<=col+height;y=y+height)
        {
                for(int x=row;x<=row+width;x++)
                {
                move(y,x);
                printw(" ");

                }

        }

        for(int x=row;x<=row+width;x=x+width)
        {
                for(int y=col;y<=col+height;y++)
                {
                move(y,x);
                printw(" ");

                }

        }


}