#include <stdio.h>
#include "Single_list.h"

int main() {
	Single_list *plist;

	plist = (Single_list *) malloc( sizeof( Single_list ) );
	init_sl( plist );

	push_front( plist, 5 );
	push_front( plist, 4 );
	push_front( plist, 3 );
	push_back( plist, 6 );
	push_back( plist, 7 );

	Single_node *ptr;

	for ( ptr = plist->head; ptr != NULL; ptr = ptr->next ) {
		printf( " -> %d", ptr->value );
	}

	printf( "\n" );

	pop_front( plist );
	pop_front( plist );
	push_front( plist, 2 );
	push_front( plist, 1 );

	for ( ptr = plist->head; ptr != NULL; ptr = ptr->next ) {
		printf( " -> %d", ptr->value );
	}

	printf( "\n" );

	pop_front( plist );
	pop_front( plist );

	for ( ptr = plist->head; ptr != NULL; ptr = ptr->next ) {
		printf( " -> %d", ptr->value );
	}

	printf( "\n" );

	destroy_sl( plist );
	free( plist );

	return 0;
}