grade.java

数学网

package math.util;

//Ӧ��Ȩ��Ӧ��boolean(int,int)��ʽ���ô���
public  class Grade {
	public static boolean judge(int usergrade,int gradenum)//usergradeΪ��¼��ԱȨ�ޣ�gradenumΪ����GradeNum������Ҫִ�е�Ȩ��
	{
		if((usergrade & gradenum)==gradenum)//����Ȩ������
		{

			return true;//��������GradeNum������Ҫִ�е�Ȩ���