#include <iostream.h>
#include <conio.h>

void main(){
clrscr();

        int count1 , i, j , r , count;

        count = 3;
        for(i=1 ; i<=7 ; i +=2 ){

            for(r=1 ;r<=count ; r++){
                 cout<<" ";
            }
          count --;

        for(j=1 ; j<=i ; j++){

              cout<<"*";
               }

           cout<<endl;

        }


        count = 0;
        for(i=7 ; i>=1 ; i -=2 ){

            for( r=1 ;r<=count ; r++){
                 cout<<" ";
            }
          count ++;

            for(j=i ; j>=1 ; j--){

              cout<<"*";
            }

          cout<<endl;

          }

getch();
}