House: through the experiment with the algorithm of programming language simulation bankers procedure law to strengthen the safety of understanding and mastery of the banker algorithm. Familiar with the method to avoid deadlock, deadlock and security relationship sequence, programming banker s algorithm, the security requirements of the export process sequence.-House: through the experiment with the algorithm of programming language simulation bankers procedure law to strengthen the safety of understanding and mastery of the banker algorithm. Familiar with the method to avoid deadlock, deadlock and security relationship sequence, programming banker　s algorithm, the security requirements of the export process sequence.