commit 958e2f22565da63844e6fda9315b6d22cf851ad3
Author: p83456109 <2561354258@qq.com>
Date:   Fri Jan 11 20:41:15 2019 +0800

    first commit

diff --git a/课设/ADD.h b/课设/ADD.h
new file mode 100644
index 0000000..63fa445
--- /dev/null
+++ b/课设/ADD.h
@@ -0,0 +1,62 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#define M 100
+void add()
+{typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+
+	char _m[20]="password";
+	char _n[20];
+	int z=3;
+	while(z--)
+	{
+		printf("�㻹��%d�λ����������Ա���룺",z+1);//����Ա����:password 
+		scanf("%s",_n);
+		printf("\n");
+		if(strcmp(_m,_n)==0)//�ж��Ƿ������Ա����һ�� 
+		{
+	system("cls");
+	int i,n;
+	FILE *fp;
+	ques que[M];
+	printf("�������������ӵ�����������С��100����");//�޶������Ա�֤������ 
+	scanf("%d",&n);
+	fp=fopen("question.dat","ab");
+	if(fp==NULL)
+	{
+		printf("�ļ�����ʧ�ܣ�");
+		return ; 
+	 } 
+	for(i=1;i<=n;i++)
+	{
+		printf("�����%d���������ɣ�",i);
+		scanf("%s",que[i].mainq);
+		printf("��������ѡ��A��");
+		scanf("%s",que[i].ala);
+		printf("��������ѡ��B��");
+		scanf("%s",que[i].alb);
+		printf("��������ѡ��C��");
+		scanf("%s",que[i].alc);
+		printf("��������ѡ��D��");
+		scanf("%s",que[i].ald);
+		getchar();
+		printf("������������ȷѡ��:");
+		scanf("%c",&que[i].ans);
+		printf("\n");
+		fwrite(&que[i],sizeof(struct question),1,fp);//��������뵽����� 
+	 }
+	 fclose(fp);
+	 printf("\t\t\t\t����¼�����,��������������˵�");
+	 break;
+	}
+	}
+	 return ; 
+}
diff --git a/课设/ADD.h.gch b/课设/ADD.h.gch
new file mode 100644
index 0000000..f7cb729
Binary files /dev/null and b/课设/ADD.h.gch differ
diff --git a/课设/BROWSE.h b/课设/BROWSE.h
new file mode 100644
index 0000000..649d991
--- /dev/null
+++ b/课设/BROWSE.h
@@ -0,0 +1,42 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#define M 100
+void browse()
+{typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+	char _m[20]="password";
+	char _n[20];
+	int z=3;
+	while(z--)
+	{
+		printf("�㻹��%d�λ����������Ա���룺",z+1);//����:password 
+		scanf("%s",_n);
+		printf("\n");
+		if(strcmp(_m,_n)==0)
+		{
+	ques que[1000];
+	FILE *fp=fopen("question.dat","rb");
+	int i;
+	for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++)//��fread������������ֵ��Ϊ1ʱ�������Ѿ����ļ�ĩβ 
+	{
+			printf("%d.%s\n",i+1,que[i].mainq);
+			printf("A.%s\n",que[i].ala);
+			printf("B.%s\n",que[i].alb);
+			printf("C.%s\n",que[i].alc);
+			printf("D.%s\n",que[i].ald);
+			printf("��ȷѡ��:%c\n\n",que[i].ans);
+	}
+	fclose(fp);
+	break;
+	}
+	}
+	return ;
+}
diff --git a/课设/BROWSE.h.gch b/课设/BROWSE.h.gch
new file mode 100644
index 0000000..6aeb844
Binary files /dev/null and b/课设/BROWSE.h.gch differ
diff --git a/课设/CHANGE.h b/课设/CHANGE.h
new file mode 100644
index 0000000..dee22c1
--- /dev/null
+++ b/课设/CHANGE.h
@@ -0,0 +1,110 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#define M 100
+void change(){
+	typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+		int z=3;
+	char _m[]="password";
+	char _n[20];
+	while(z--)
+	{
+		printf("�㻹��%d�λ����������Ա���룺",z+1);//���룺password 
+		scanf("%s",_n);
+		printf("\n");
+		if(strcmp(_m,_n)==0)
+		{
+	FILE *fp,*fp2;
+	int flag=0,n,jud,i,N;
+	system("cls");
+	char q[500];
+	ques que[M],ll;
+	fp=fopen("question.dat","ab+");
+	if(fp==NULL)
+	{
+		printf("�ļ�����ʧ��");
+		return ; 
+	}
+	do{
+		jud=flag=0;
+		rewind(fp);
+		printf("������������ĵ������������ɣ�\n");
+		scanf("%s",q);
+		for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++)
+		{
+			if(strcmp(q,que[i].mainq)==0)
+			{
+				printf("����Ŀǰ״̬���£�\n");
+				printf("%s\n",que[i].mainq);
+				printf("A.%s\n",que[i].ala); 
+				printf("B.%s\n",que[i].alb); 
+				printf("C.%s\n",que[i].alc);
+				printf("D.%s\n",que[i].ald);
+				printf("��ȷѡ�%c\n",que[i].ans);
+				N=i;
+				flag=1;
+				break;  
+			}
+		}
+		if(flag==1)
+		{
+			printf("�����������޸ĵ��1.ѡ��A\t2.ѡ��B\t3.ѡ��C\t4.ѡ��D\t5.���\t6.��ȷѡ��\t0.ȡ���޸�:\n\t\t\t\t\t\t");
+			scanf("%d",&n); 
+			switch(n)
+			{
+				case 1:printf("�����������޸ijɵ�ѡ��A��");
+				scanf("%s",que[i].ala);break; 
+				case 2:printf("�����������޸ijɵ�ѡ��B��"); 
+				scanf("%s",que[i].alb);break; 
+				case 3:printf("�����������޸ijɵ�ѡ��C��"); 
+				scanf("%s",que[i].alc);break; 
+				case 4:printf("�����������޸ijɵ�ѡ��D��"); 
+				scanf("%s",que[i].ald);break; 
+				case 5:printf("�����������޸ijɵ���ɣ�"); 
+				scanf("%s",que[i].mainq);break; 
+				case 6:printf("�����������޸ijɵ���ȷѡ�");
+				getchar(); 
+				scanf("%c",&que[i].ans);break;
+				case 0:printf("ȡ���޸ijɹ�");break; 
+			}
+			ll=que[i];
+			fclose(fp);
+			fp=fopen("question.dat","rb");
+			fp2=fopen("que2.dat","wb");
+			for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++)
+			{
+				if(i!=N)
+				fwrite(&que[i],sizeof(ques),1,fp2);//������Ҫ�޸ĵ�����֮��������⣬ԭ�����Ƹ�����һ���ļ�����Ҫ�޸ĵģ����޸�֮�����������һ���ļ� 
+				else
+				fwrite(&ll,sizeof(ques),1,fp2);
+			}
+			fclose(fp);
+			fclose(fp2);
+			fp=fopen("question.dat","wb");
+			fp2=fopen("que2.dat","rb");
+			for(i=0;fread(&que[i],sizeof(ques),1,fp2)==1;i++)
+			fwrite(&que[i],sizeof(ques),1,fp);//�ٸ��Ƶ���ԭ��������ļ� 
+			fclose(fp);
+			fclose(fp2);
+			printf("\n");
+			printf("\t\t\t\t�޸����\n");
+		}
+		else
+		printf("\t\t\t\tδ�ҵ�������\n");
+		printf("�绹���������޸�������1,�������ٽ����޸�������0:");
+		scanf("%d",&jud); 
+	}while(jud==1);
+	fclose(fp);
+	break;
+		}
+	}
+	return ;
+}
diff --git a/课设/DELE.h b/课设/DELE.h
new file mode 100644
index 0000000..0bf8b81
--- /dev/null
+++ b/课设/DELE.h
@@ -0,0 +1,84 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#define M 100
+void dele(){
+	typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+	char _m[20]="password";
+	char _n[20];
+	int z=3;
+	while(z--)
+	{
+		printf("�㻹��%d�λ����������Ա���룺",z+1);
+		scanf("%s",_n);
+		printf("\n");
+		if(strcmp(_m,_n)==0)
+		{
+	FILE *fp,*fp2;
+	int flag=0,n,jud,i;
+	system("cls");
+	char q[500];
+	ques que[M];
+	fp=fopen("question.dat","ab+");
+	if(fp==NULL)
+	{
+		printf("�ļ�����ʧ��");
+		return ; 
+	}
+		jud=flag=0;
+		printf("����������ɾ���������������ɣ�\n");
+		scanf("%s",q);
+		for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++)
+		{
+			if(strcmp(q,que[i].mainq)==0)
+			{
+				printf("����Ŀǰ״̬���£�\n");
+				printf("%s\n",que[i].mainq);
+				printf("A.%s\n",que[i].ala); 
+				printf("B.%s\n",que[i].alb); 
+				printf("C.%s\n",que[i].alc);
+				printf("D.%s\n",que[i].ald);
+				printf("��ȷѡ�%c\n",que[i].ans);
+				flag=1;
+				fclose(fp);
+				fp2=fopen("que2.dat","wb");
+				fp=fopen("question.dat","rb");
+				break;
+			}
+		}
+		if(flag)
+		{
+		for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++){
+			if(strcmp(q,que[i].mainq)!=0)
+			fwrite(&que[i],sizeof(ques),1,fp2);}//�ѳ�Ҫɾ������������������⸴�Ƹ�����һ���ļ����ٰ�����һ���ļ����ƻ��� 
+			fclose(fp);
+			fclose(fp2);
+		fp=fopen("question.dat","wb");
+		fp2=fopen("que2.dat","rb");
+		for(i=0;fread(&que[i],sizeof(ques),1,fp2)==1;)
+		{
+			fwrite(&que[i],sizeof(ques),1,fp);
+			i++; 
+		}
+		fclose(fp);
+		fclose(fp2);
+		printf("\t\t\t\t�ɹ�ɾ��������");
+		}
+		else
+		{
+			fclose(fp);
+			printf("\t\t\t\tδ�ҵ�������"); 
+		}
+		break;
+		}
+	}
+	return ;
+}
diff --git a/课设/DELE.h.gch b/课设/DELE.h.gch
new file mode 100644
index 0000000..84852d6
Binary files /dev/null and b/课设/DELE.h.gch differ
diff --git a/课设/TEST.h b/课设/TEST.h
new file mode 100644
index 0000000..c2d91fb
--- /dev/null
+++ b/课设/TEST.h
@@ -0,0 +1,92 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#define M 100
+void test()
+{typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+	srand(unsigned(time(0)));//ʱ������
+	FILE *fp;
+	ques que[1000];
+	int f[10000];
+	memset(f,0,sizeof(int)*10);
+	int a[1000],flak;
+	char b[1000]={0},c[1000];
+	int i,n,N,count1=0,count=0,sel,j,temp;
+	fp=fopen("question.dat","rb");
+	if(fp==NULL) 
+	{
+		printf("�ļ���������\n");
+		return ;
+	}
+	for(i=0;fread(&que[i],sizeof(ques),1,fp)==1;i++);
+	N=i;
+	printf("����������ѡ�������(���Է��������������ȷ����/������*100��������С��%d):",N);
+	scanf("%d",&n);
+	while(count<n)//���ѡ��n����Ŀ 
+	{
+		sel=rand()%N;
+		if(f[sel]==0)
+		{
+			a[count++]=sel;
+			f[sel]=1;
+		}
+	}
+	for(i=0;i<count-1;i++)
+	{
+		for(j=0;j<count-i-1;j++)
+		{
+			if(a[j]>a[j+1])
+				{
+					temp=a[j];
+					a[j]=a[j+1];
+					a[j+1]=temp;
+				}
+		}
+	}
+	count=0;
+	for(i=0;count<n;i++)//����Ŀ��ԭ˳���������¼�� 
+	{
+		if(i==a[count])
+		{
+			fread(&que[i],sizeof(ques),1,fp);
+			printf("%d��%s\n",count+1,que[i].mainq);
+			printf("A.%s\n",que[i].ala);
+			printf("B.%s\n",que[i].alb);
+			printf("C.%s\n",que[i].alc);
+			printf("D.%s\n",que[i].ald);
+			b[count+1]=que[i].ans;
+			count++;
+		}
+	}
+	fclose(fp);
+	printf("��ʼ���⣨������һ��ѡA���ڶ���ѡB��������ѡC����������A��������B��������C,��ѡ��д�������ABCD�����������ַ���\n");
+	do{
+		flak=0;
+		getchar();
+		for(i=1;i<=count;i++)
+	{
+		scanf("%c",&c[i]);
+		getchar();	
+	}
+	for(i=1;i<=count;i++)
+		printf("%d.%c ",i,c[i]);
+		printf("\n��˶Դ𰸣���ȷ����������0�������⣬��Ҫ���´���������1:");
+		scanf("%d",&flak);
+	}while(flak);
+	count=0;
+	for(i=1;i<=n;i++)
+	{
+		if(b[i]==c[i])
+		count++;
+	}//����÷� 
+	printf("\n\t\t\t\t��ĵ÷�Ϊ%.2lf",((double)count)/n*100);
+	return ;
+}
diff --git a/课设/TEST.h.gch b/课设/TEST.h.gch
new file mode 100644
index 0000000..1623b00
Binary files /dev/null and b/课设/TEST.h.gch differ
diff --git a/课设/que2.dat b/课设/que2.dat
new file mode 100644
index 0000000..a2aea30
Binary files /dev/null and b/课设/que2.dat differ
diff --git a/课设/question.dat b/课设/question.dat
new file mode 100644
index 0000000..a2aea30
Binary files /dev/null and b/课设/question.dat differ
diff --git a/课设/单项选择题标准化系统.cpp b/课设/单项选择题标准化系统.cpp
new file mode 100644
index 0000000..c91b861
--- /dev/null
+++ b/课设/单项选择题标准化系统.cpp
@@ -0,0 +1,47 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+#include<time.h>
+#include"CHANGE.h"
+#include"DELE.h"
+#include"BROWSE.h"
+#include"TEST.h"
+#include"ADD.h"
+#define M 100
+typedef struct question{
+	char mainq[500];
+	char ala[150];
+	char alb[150];
+	char alc[150];
+	char ald[150];
+	char ans;
+}ques;
+int main()
+{
+	int n;
+	do{
+		system("cls");
+		printf("\t\t\t\t\t\t************************\t\t\t\n");
+		printf("\t\t\t\t\t\t����ѡ�����׼������ϵͳ\t\t\t\n");
+		printf("\t\t\t\t\t\t1.��ʼ����\t\t\t\n");
+		printf("\t\t\t\t\t\t2.��������\t\t\t\n");
+		printf("\t\t\t\t\t\t3.ɾ������\t\t\t\n");
+		printf("\t\t\t\t\t\t4.�޸�����\t\t\t\n");
+		printf("\t\t\t\t\t\t5.�鿴���\t\t\t\n"); 
+		printf("\t\t\t\t\t\t0.�˳�ϵͳ\t\t\t\n");
+		printf("��������Ҫʹ�õĹ��ܣ�0~5����"); 
+		scanf("%d",&n);
+		switch(n)
+		{
+			case 1:test();system("pause");break;
+			case 2:add();system("pause");break;
+			case 3:dele();system("pause");break;
+			case 4:change();system("pause");break;
+			case 5:browse();system("pause");break;
+			case 0:printf("\t\t\t\t\t��л����ʹ�ã�	�ټ���");break;
+			default:printf("��������ȷ��ѡ����0~5��");system("pause");
+					break; 
+		}printf("\n");
+	}while(n!=0);
+	return 0;
+}
diff --git a/课设/单项选择题标准化系统.exe b/课设/单项选择题标准化系统.exe
new file mode 100644
index 0000000..e73bb89
Binary files /dev/null and b/课设/单项选择题标准化系统.exe differ