Lecture: 69

                                                Lecture 69

//Nested for loop

//fills square area on screen

#include <iostream>

#include <conio.h>

#include <windows.h>

HANDLE wHnd;

using namespace std;

 main ()

{  

  system("CLS");//Clear screen

  int row,col; 

   for(row=1;row<22;row++)//outer loop

   {

       for(col=1;col<40;col++)//inner loop

       {

          COORD c;

          c.X=row; c.Y=col;

          SetConsoleCursorPosition(wHnd,c);//gotoxy

          cout<<"\xdb";     

       }     

    cout<<endl;

   }        

  getch();

  return 0;

}

Code view in dev compiler:

Compile the program Ctrl+F9

      Run program Ctrl+F10