commit fa08151c4a3efabf4fa4ff2656f6f70f170bd219
Author: unknown <1354003623@qq.com>
Date:   Mon Jan 7 11:47:34 2019 +0800

    first commit

diff --git a/学生选修课程系统.cpp b/学生选修课程系统.cpp
new file mode 100644
index 0000000..749ccdd
--- /dev/null
+++ b/学生选修课程系统.cpp
@@ -0,0 +1,192 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+struct course
+	{
+		char name[100];
+		char kind[30];
+		int num;
+		int time;
+		int ttime;
+		int etime;
+		int mark;
+		int term;
+	};
+struct student
+   {
+   	    char snum[11];
+   	    int cnum;
+   	    char cname[100];
+   };
+void insert() /*ÊäÈëÐÅÏ¢*/ 
+{  int main();
+   FILE *fp;
+   struct course c;
+   int secret=112112;
+   int secret1;
+   int n;
+   system("cls");
+   if((fp=fopen("course.txt","a+"))==NULL)
+   {printf("cannot open course\n");}
+   printf("ÇëÊäÈëÃÜÂ룺"); 
+   scanf("%d",&secret1);
+   if(secret1==secret)
+   {
+      printf("ÃÜÂëÊäÈëÕýÈ·£¬ÇëÊäÈë¿Î³ÌÃÅÊý£º");
+      scanf("%d",&n);
+      printf("¿Î³Ì±àºÅ  ¿Î³ÌÃû³Æ  ¿Î³ÌÐÔÖÊ  ×Üѧʱ  ÊÚ¿Îѧʱ  ʵÑéѧʱ  ѧ·Ö  ¿ª¿ÎѧÆÚ£º\n");
+      for(int i=1;i<=n;i++)
+      { 
+	    scanf("%d %s %s %d %d %d %d %d",&c.num,&c.name,&c.kind,&c.time,&c.ttime,&c.etime,&c.mark,&c.term);
+      	fprintf(fp,"%d %s %s %d %d %d %d %d\n",c.num,c.name,c.kind,c.time,c.ttime,c.etime,c.mark,c.term);
+	  }
+   }
+   else
+   printf("ÄãÊäÈëµÄÃÜÂëÓÐÎó£¬ÇëÖØÊÔ");
+   fclose(fp);
+   main();
+}
+
+void browser() /*ÐÅÏ¢ä¯ÀÀ*/ 
+{ int main();
+  FILE *fp;
+  struct course c;
+  system("cls");
+  if((fp=fopen("course.txt","r"))==NULL)
+  {printf("cannot open course\n");}
+  printf("¿Î³Ì±àºÅ  ¿Î³ÌÃû³Æ  ¿Î³ÌÐÔÖÊ  ×Üѧʱ  ÊÚ¿Îѧʱ  ʵÑéѧʱ  ѧ·Ö  ¿ª¿ÎѧÆÚ£º\n");
+  for(;!feof(fp);)
+   {
+	fscanf(fp,"%d%s%s%d%d%d%d%d",&c.num,&c.name,&c.kind,&c.time,&c.ttime,&c.etime,&c.mark,&c.term);
+	printf("%5d%12s%9s%9d%9d%11d%7d%7d\n",c.num,c.name,c.kind,c.time,c.ttime,c.etime,c.mark,c.term);
+   }
+   fclose(fp);
+   main();
+}
+
+void search() /*ÐÅÏ¢²éѯ*/ 
+{   int main();
+    FILE *fp;
+    struct course c;
+    int score,b;
+    system("cls");
+    loop:
+    printf("1.°´Ñ§·Ö²éѯ  2.°´¿Î³ÌÐÔÖʲéѯ\n");
+    printf("ÇëÑ¡Ôñ²éѯ·½Ê½£¬ÊäÈëÑ¡ÏîÊý×Ö£º");
+    scanf("%d",&b);
+    if(b==1)
+    {
+    	printf("ÇëÊäÈëÄúÒª²éѯµÄѧ·Ö:");
+        scanf("%d",&score);
+        if((fp=fopen("course.txt","r"))==NULL)
+        {
+            printf("cannot open course!\n");
+        }
+        else
+        printf("¿Î³Ì±àºÅ  ¿Î³ÌÃû³Æ  ¿Î³ÌÐÔÖÊ  ×Üѧʱ  ÊÚ¿Îѧʱ  ʵÑé»òÉÏ»úѧʱ  ѧ·Ö  ¿ª¿ÎѧÆÚ:\n");
+        for(;!feof(fp);) 
+        {
+          fscanf(fp,"%d%s%s%d%d%d%d%d",&c.num,&c.name,&c.kind,&c.time,&c.ttime,&c.etime,&c.mark,&c.term);
+	      if(score==c.mark)
+	      printf("%5d%12s%9s%9d%9d%11d%7d%7d\n",c.num,c.name,c.kind,c.time,c.ttime,c.etime,c.mark,c.term);
+		}
+	}
+    else if(b==2)
+   {
+   	    char kind1[10]; 
+   	    system("cls");
+   	    printf("ÇëÊäÈëÄúÒª²éѯµÄ¿Î³ÌÐÔÖÊ:");
+        scanf("%s",&kind1);
+        if((fp=fopen("course.txt","r"))==NULL)
+        {
+            printf("cannot open course!\n");
+        }
+       else
+        printf("¿Î³Ì±àºÅ  ¿Î³ÌÃû³Æ  ¿Î³ÌÐÔÖÊ  ×Üѧʱ  ÊÚ¿Îѧʱ  ʵÑé»òÉÏ»úѧʱ  ѧ·Ö  ¿ª¿ÎѧÆÚ:\n");
+        for(;!feof(fp);)
+        {
+        	fscanf(fp,"%d%s%s%d%d%d%d%d\n",&c.num,&c.name,&c.kind,&c.time,&c.ttime,&c.etime,&c.mark,&c.term);
+        	if(strcmp(c.kind,kind1)==0)
+        	printf("%5d%12s%9s%9d%9d%11d%10d%10d\n",c.num,c.name,c.kind,c.time,c.ttime,c.etime,c.mark,c.term);
+		}
+	}
+	else
+	{ printf("ÊäÈëÓÐÎó\n"); goto loop;} 
+    fclose(fp);
+    main();
+}
+
+void xuankeinformation() /*ѧÉúÑ¡¿ÎÇé¿ö*/ 
+{    int main();
+	FILE *fp;
+	struct student s;
+	system("cls");
+	if((fp=fopen("student.txt","r"))==NULL)
+        {
+            printf("cannot open course!\n");
+        }
+	printf("  ѧºÅ        ¿Î³Ì±àºÅ         ¿Î³ÌÃû³Æ  \n");
+	for(;!feof(fp);)
+	{
+		fscanf(fp,"%s %d %s",&s.snum,&s.cnum,&s.cname);
+		printf("%7s %5d %17s\n",s.snum,s.cnum,s.cname);
+	}
+	fclose(fp);
+   main();
+}
+
+void xuanke()  /*ѧÉú½øÐÐÑ¡¿Î*/ 
+{   
+    int main();
+	FILE *fp;
+	struct student s;
+	struct course c;
+	system("cls");
+	printf("ÇëÊäÈëÄãµÄѧºÅÒÔ¼°ÏëÑ¡µÄ¿Î³ÌµÄ±àºÅ\n");
+    scanf("%s %d",&s.snum,&s.cnum);
+	if((fp=fopen("course.txt","r"))==NULL)
+        {
+            printf("cannot open course!\n");
+        }
+    for(;!feof(fp);)
+    {
+    	fscanf(fp,"%d %s %s %d %d %d %d %d\n",&c.num,&c.name,&c.kind,&c.time,&c.ttime,&c.etime,&c.mark,&c.term);
+    	if(c.num==s.cnum)
+    	break;
+	}
+	fclose(fp);
+	if((fp=fopen("student.txt","a+"))==NULL)
+	{
+		printf("cannot open student!\n");
+	}
+	fprintf(fp,"%s %d %s\n",s.snum,s.cnum,c.name);
+	fclose(fp);
+	main();
+}
+
+int main()
+{   
+    loop:
+	printf("\n\n");
+	printf("                    ѧÉúÑ¡Ð޿γÌϵͳ                    \n\n\n");
+	printf("          ********   1.¿Î³ÌÐÅϢ¼Èë      ********                    \n");
+	printf("          ********   2.¿Î³ÌÐÅÏ¢ä¯ÀÀ      ********                    \n");
+	printf("          ********   3.¿Î³ÌÐÅÏ¢²éѯ      ********                    \n"); 
+	printf("          ********   4.ѧÉúÑ¡Ð޿γÌͳ¼Æ  ********                    \n");
+	printf("          ********   5.Ñ¡¿Î              ********                    \n");
+	printf("          ********   0.Í˳ö              ********                    \n");
+	printf("ÇëÊäÈëÄãÏëÑ¡ÔñµÄÊý×Ö\n");
+    int x;
+	scanf("%d",&x);
+	switch(x)
+	{
+	case 1:insert();break; 
+	case 2:browser(); break;
+	case 3:search(); break;
+	case 4:xuankeinformation(); break;
+	case 5:xuanke(); break;
+	case 0:exit(0);break;
+	default:printf("ÄãµÄÑ¡ÔñÓдíÎó£¡"); goto loop; 
+    }
+	return 0;
+}
diff --git a/学生选修课程系统.exe b/学生选修课程系统.exe
new file mode 100644
index 0000000..aeacc2c
Binary files /dev/null and b/学生选修课程系统.exe differ