C++ program to print pattern of ABCDEFEDCBA

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int i,j,k,l,sp=-1;
for(i=70;i>=65;i--,sp+=2)
{
  for(j=65;j<=i;j++)
    {
cout<<(char)j;
    }
   if(sp==-1)
k=j-2;
   else
k=j-1;
    for(l=1;l<=sp;l++)
{cout<<" ";}
    for(k;k>=65;k--)
cout<<(char)k;
cout<<"\n";
}
getch();
}