50d74b622719001e137f882c1f1260dc

来自「introduction in java threads class」· 代码 · 共 42 行

class CCoada extends CLista
{
	public CCoada()
	{
		super();
			
		System.out.println("\n\n\nSe apeleaza constructorutorul CDeriv_coada pentru obiect la adresa:");
		System.out.println(this);	
		
		super.CLista();
	}
	
	public void enqueue( int a )
	{
		inserare_sfarsit( a );
	}

	public boolean dequeue()
	{

		if (isEmpty()==true)
		{
			System.out.println("Stiva este goala.");
			return false;
		}else
			return	stergere_inceput();
	}

	public boolean isEmpty()
	{
		if( Prim == null )
			return true;
		else
			return false; 
	}

	public boolean afis()
	{
		return afisare();
	}
}