example of C++ coding

1) printf ( " % d ", P- > angka ) ;

2) void main ( ){

3) Clrscr ( );

4) textcolor (14);

5) postorder ( p-> left );

6) postorder ( p-> right );

7) if ( p== NUL ) return;

8) free (p);

9) void clearall ( stuct data * p ) {

10) insert ( 8 ( * p)-> right,angka,level );