未完成，只是暂存一下

C语言课程设计/ks_main.c

-#include <stdio.h>
-
-int main()
-{
-
-}
\ No newline at end of file

c-design/.vscode/launch.json

+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "g++.exe build and debug active file",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "miDebuggerPath": "C:\\mingw64\\bin\\gdb.exe",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ],
+      "preLaunchTask": "g++.exe build active file",
+      "internalConsoleOptions": "neverOpen"
+    }
+  ]
+}
\ No newline at end of file

c-design/.vscode/settings.json

+{
+  "C_Cpp.default.intelliSenseMode": "gcc-x64",
+  "C_Cpp.default.compilerPath": "C:\\mingw64\\bin\\g++.exe",
+  "C_Cpp.default.cppStandard": "c++20",
+  "debug.onTaskErrors": "abort"
+}
\ No newline at end of file

c-design/.vscode/tasks.json

+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "shell",
+      "label": "g++.exe build active file",
+      "command": "C:\\mingw64\\bin\\g++.exe",
+      "args": [
+        "-g",
+        "-std=c++20",
+        "\"${file}\"",
+        "-o",
+        "\"${fileDirname}\\${fileBasenameNoExtension}.exe\""
+      ],
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+      "presentation": {
+        "echo": false,
+        "reveal": "silent",
+        "focus": false,
+        "panel": "shared",
+        "showReuseMessage": false,
+        "clear": true
+      },
+      "problemMatcher": [
+        "$gcc"
+      ]
+    }
+  ],
+  "options": {
+    "shell": {
+      "executable": "${env:SystemRoot}\\System32\\cmd.exe",
+      "args": [
+        "/c"
+      ]
+    },
+    "env": {
+      "Path": "C:\\mingw64\\bin:${env:Path}"
+    }
+  }
+}
\ No newline at end of file

c-design/cdesign.cpp

+#include <stdio.h>
+
+typedef struct {
+	char xh[10];
+	char xm[10];
+	char xb[3];
+	int nl;
+}Student;
+int main()
+{
+	FILE *fp;
+	int i;
+	Student stu[10] = {{"161910303","张三","M",18},{"161910333","李四","M",18},{"161910888","王二","F",18},
+	{"161910888","王二","F",38},{"164567888","规范","F",88},{"165647888","过火","F",38}},stu1={"161534338","南航","F",18},stu2,stu3[10];
+
+	fp=fopen("my.dat","wb");
+	fwrite(&stu,sizeof(stu),1,fp); // 写1个结构
+	for (i=0;i<10;i++) fwrite(&stu[i],sizeof(Student),1,fp); // 写10个结构
+	fclose(fp);
+	fp=fopen("my.dat","rb");
+	fread(&stu2,sizeof(Student),1,fp); // 读1个结构
+	for (i=0;i<10;i++) fread(&stu3[i],sizeof(Student),1,fp); // 读 10个结构 
+	fclose(fp);
+}
\ No newline at end of file

c-design/init.c

+#include <stdio.h>
+
+typedef struct
+{
+	char xh[10];
+	char xm[20];
+	char xb[3];
+	int nl;
+}Student;
+
+typedef struct
+{
+	char kh[10];
+	char km[25];
+	float xf;
+}Course;
+
+typedef struct
+{
+	char xh[10];
+	char kh[10];
+	float cj;
+}Select;
+
+typedef struct
+{
+	char xh[10];
+	char xm[20];
+	float cj[30];
+	float zpj;
+	float zxf;
+}Score;
+
+
+void instud(Student slist[],int count)
+{
+	FILE *fp;
+	char studentname[20];
+	int i;
+
+	printf("Pealse input studentname:\n");
+	scanf("%s",studentname);
+	fp = fopen(studentname, "r");
+	if(fp==NULL) fp = fopen("de_student.dat","r");
+	for (i=0;i<count;i++) fread(&slist[i],sizeof(Student),1,fp);
+	fclose(fp);
+}
+
+void incourse(Course clist[],int count)
+{
+	FILE *fp;
+	char coursename[20];
+	int i;
+
+	printf("Pealse input coursename:\n");
+	gets(coursename);
+	fp = fopen(coursename, "r");
+	if(fp==NULL) fp = fopen("de_course.txt","r");
+	for (i=0;i<count;i++) fread(&clist[i],sizeof(Course),1,fp);
+	fclose(fp);
+}
+
+void incjlist(Score sclist[],int count)
+{
+	FILE *fp;
+	char scorename[20];
+	int i;
+
+	printf("Pealse input studentname:\n");
+	gets(scorename);
+	fp = fopen(scorename, "r");
+	if(fp==NULL) fp = fopen("de_scorse.txt","r");
+	for (i=0;i<count;i++) fread(&sclist[i],sizeof(Score),1,fp);
+	fclose(fp);
+}
\ No newline at end of file

c-design/ks_main.c

+#include <stdio.h>
+typedef struct
+{
+	char xh[10];
+	char xm[10];
+	char xb[3];
+	int nl;
+}Student;
+
+typedef struct
+{
+	char kh[10];
+	char km[25];
+	float xf;
+}Course;
+
+typedef struct
+{
+	char xh[10];
+	char kh[10];
+	float cj;
+}Select;
+
+typedef struct
+{
+	char xh[10];
+	char xm[20];
+	float cj[30];
+	float zpj;
+	float zxf;
+}Score;
+
+
+void instud(Student slist[], int count)
+{
+	FILE* fp;
+	char studentname[20];
+	int i;
+
+	printf("Pealse input studentname:\n");
+	gets(studentname);
+	
+	if ((fp = fopen(studentname, "rb")) == NULL) fp = fopen("de_student.dat", "rb");
+	for (i = 0; i < count; i++) fread(&slist[i], sizeof(Student), 1, fp);
+	fclose(fp);
+}
+
+void incourse(Course clist[], int count)
+{
+	FILE* fp;
+	char coursename[20];
+	int i;
+
+	printf("Pealse input coursename:\n");
+	gets(coursename);
+	fp = fopen(coursename, "rb");
+	if (fp == NULL) fp = fopen("de_course.dat", "rb");
+	for (i = 0; i < count; i++) fread(&clist[i], sizeof(Course), 1, fp);
+	fclose(fp);
+}
+
+void incjlist(Score sclist[], int count)
+{
+	FILE* fp;
+	char scorename[20];
+	int i;
+
+	printf("Pealse input studentname:\n");
+	gets(scorename);
+	fp = fopen(scorename, "rb");
+	if (fp == NULL) fp = fopen("de_scorse.dat", "rb");
+	for (i = 0; i < count; i++) fread(&sclist[i], sizeof(Score), 1, fp);
+	fclose(fp);
+}
+void disp_stud(Student slist[],int count)
+{
+	int i;
+	for(i=0;i<count; i++)
+	{
+		printf("%s\t%s\t%s\t%d\n",slist[i].xh,slist[i].xm,slist[i].xb,slist[i].nl);
+	}
+}//输出的结果总是少一个，还需要多看看。
+int main()
+{
+	Student slist[10];
+	Course clist[10];
+	Select sclist[20];
+	Score cjlist[10];
+	
+	instud(slist,10);
+	disp_stud(slist,10);
+	return 0;
+}
\ No newline at end of file