From f130757b9c39d2c8741b1ec4e718af4952828564 Mon Sep 17 00:00:00 2001
From: p56isruwj <3475735425@qq.com>
Date: Mon, 13 Nov 2023 22:30:34 +0800
Subject: [PATCH] ADD file via upload

---
 学籍管理系统步骤4.c | 55 +++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 学籍管理系统步骤4.c

diff --git a/学籍管理系统步骤4.c b/学籍管理系统步骤4.c
new file mode 100644
index 0000000..26b3143
--- /dev/null
+++ b/学籍管理系统步骤4.c
@@ -0,0 +1,55 @@
+#include<stdio.h>
+#include<string.h> 
+#define N 3
+
+struct stu_info
+{
+	char num[10];
+	int cls,flag;
+	float maths,physics,english;
+};
+
+struct stu_info stu[N+1]={{"10001",11,0,99.5,88.5,89.5},
+						{"10002",12,0,77.9,56.5,87.5},
+						{"10003",11,0,92.5,99.0,60.5}};
+
+void sort(struct stu_info *stu,int n)
+{
+	int i,j;
+	struct stu_info tmp;
+	for(i=0;i<n;i++)
+	{
+		for(j=0;j<n-i-1;j++)
+		{
+			if(((stu+j)->cls>(stu+j+1)->cls)||((stu+j)->cls==(stu+j+1)->cls)&&((stu+j)->num>(stu+j+1)->num))
+			{
+				tmp = *(stu+j);
+				*(stu+j) = *(stu+j+1);
+				*(stu+j+1) = tmp;
+			} 
+		}
+	}
+	return;
+}
+
+int main()
+{
+	scanf("%s",&stu[3].num);
+	scanf("%d",&stu[3].cls);
+	scanf("%f",&stu[3].maths);
+	scanf("%f",&stu[3].physics);
+	scanf("%f",&stu[3].english);
+	stu[3].flag=1;
+	int i;
+	sort(stu,N+1);
+	for(i=0;i<N+1;i++)
+	{
+		printf("%s %.1f %.1f %.1f",stu[i].num,stu[i].maths,stu[i].physics,stu[i].english);
+		if(stu[i].flag) 
+		{
+			printf(" inserted");
+		}
+		printf("\n"); 
+	}
+	return 0;
+}