Arrow-Downward (C++)

Arrow Downward

arrowDownward() draws an arrow in the downward direction and it takes 2 parameters:

noOfLines takes the number of lines.

ch takes the character to be displayed in the arrow in downward direction.

Code

#include "stdafx.h"

#include "iostream"

#include "conio.h"

#include "iomanip"

using namespace std;

void arrowDownward(int noOfLines,char ch)

{

 for(int i=0;i<noOfLines+3;i++)

 {

       for(int j=1;j<=noOfLines;j++)

       {

              if(j==noOfLines)

                     cout<<ch<<endl;

              else

                     cout<<" ";

       }

 }

 for(int l=0;l<noOfLines*2;l=l+2)

 {

     for(int m=0;m<l;m=m+2)

              cout<<" ";

    

        for(int n=0;n<(noOfLines*2)-l-1;n=n+1)

                     cout<<ch;

        cout<<endl;

 }

}

int main()

{

       arrowDownward(12,'*');cout<<endl;

       _getche();

       return 0;

}

Output

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

           *

***********************

 *********************

  *******************

   *****************

    ***************

     *************

      ***********

       *********

        *******

         *****

          ***

           *