4 commit

switch函数对应答题，试题插入选项以及管理员密码.c

@@ -0,0 +1,82 @@
+scanf("%d",&a);
+   	getchar();
+   	switch(a)
+   	{
+   		case 1:system("cls");//答题 
+   		    char b;
+   		   	printf("请输入你想要的答题数目：");
+		   	scanf("%d",&sum);
+		   	getchar();
+		   	answer(sum);
+		   	printf("\n");
+		   	printf("按回车返回主界面");
+		   	scanf("%c",&b);
+		   	if(b=='\n')
+		   	{
+		   	    system("cls");
+		    }
+			break;
+		case 2:system("cls");//试题插入 
+            char code2[50]={"jiehe"},check2[50];//输入管理员密码 
+			printf("请输入管理员密码：");
+			for(j=1;j<=3;j++)
+			{
+			scanf("%s",check2);	
+			getchar();
+			system("cls");
+			if(!strcmp(code2,check2))
+			{
+			printf("密码正确\n");
+			Sleep(t);
+			system("cls");
+			judge=1;
+			break;
+			}
+			else
+			{
+			printf("密码输入错误，您还有%d次机会\n",m);
+				m--;
+			if(m==1&&!strcmp(code2,check2)) 
+			{
+			printf("密码正确\n");
+			Sleep(t);
+			system("cls");
+			judge=1;
+			break;
+			}
+			if(m==0&&!strcmp(code2,check2)) 
+			{
+			printf("密码正确\n");
+			Sleep(t);
+			system("cls");
+			judge=1;
+			break;
+			}
+			else
+			judge=2; 
+		 	}
+ 			} 
+ 			m=2;
+ 			if(judge==1)
+ 			{
+			InsertNode(N);
+		    }
+            N++;
+			system("cls");
+			if(judge==2)
+		    	{
+ 				while (p>0)
+  				{
+  				printf("\n\n\n\n\n\n\n\n\n\n");
+		    	printf("\t\t\t您可能是非法闯入！\n");
+		    	printf("\t\t\t五秒后将自动返回开始界面！\n");
+		    	printf("\t\t\t五秒后您可以重新输入！\n");
+    			printf("\t\t\t时间还剩%d秒",p);
+    			Sleep(1000);
+    			system("cls");
+   				p--;     
+  				} 
+  				}
+  				p=5;
+		    system("cls");
+			break;