import java.util.Random;

public class CashCowTest {
	
public static void main( String[] args ) {
        
        Random random = new Random();
        
        CashCow cc = new  CashCow();
        
        for( int i = 0 ; i < 10 ; i++ ){
            
            int x = random.nextInt( 4 ) ; // 除了 show 仅有 4 个操作
            
            switch( x ) {
                	case 0 : cc.grow(); break ;
                    case 1 : cc.buy(); break ;
                    case 2 : cc.kill(); break ;
                    case 3 : cc.watering(); break ;
            }
        }
        
        cc.show(); // 查询状态
        
    }

}