20ca1be3f117001e17b3969cdaba342d

introduction in java threads class

	
public class Meniu
{

	public static void meniu()
	{	
		System.out.println("\n\n\n1.Inserare inceput\n2.Inserare sfarsit\n3.Cautare\n4.Stergere inceput\n5.Stergere sfarsit\n6.Afisare\n\n0.Iesire\n\n\nIntroduceti optiunea: ");
	}

	

		
	public static void main( String args[] )
	{
		int	i = 0;
	
		CLista l = new CLista();
		
		//Citire cit = new Citire();
			
			
		meniu();
			
		i = l.citire();		
		
			
			while( i != 0 )
			{
				switch ( i )
				{
					case 1:
					{	
						int a;
						a = l.citire();	
						l.inserare_inceput( a );
						
						System.out.println("\nElement adaugat\n");
					
					//	Runtime.getRuntime().exec("cls");
						
						meniu();
					}break;
					
				
					
					case 2:
					{
						int a;

						a = l.citire();	

						
					
						l.inserare_sfarsit( a);
						
						System.out.println("\nElement adaugat\n");
						
						//system("cls");
						
						meniu();
					}break;
					
				
					
					case 3:
					{
						int a;
						
						a = l.citire();	
						
						if ( l.cautare( a ) != false )
							System.out.println("\nElement gasit!");
						
						else 
							System.out.println("\nElement nu se afla in lista!\n");
						 
				
				//		system("cls");
						
						meniu();	
					
					} break;
					
					case 4:
					{
						if( l.stergere_inceput() == true )
				 	 
							System.out.println("\nElement sters");
						else
							System.out.println("\nLista este goala!");
		
				//	    system("cls");
					 
						meniu();
					
					}break;
			
					case 5:
					{
						if( l.stergere_sfarsit() == true )
				 	 
							System.out.println("\nElement sters");
					    else
							System.out.println("\nLista este goala!!\n");
						
				
					    //system("cls");
					 
						meniu();
					
					}break;
					
					case 6:
					{
						if( l.afisare() == false )
							System.out.println("Lista este goala!");
				     
					
					  //  system("cls");
					 
						meniu();
					
					}break;
					
			}	 
		i = l.citire();	
		
			}
		}	
}