From f731011901a25d23b7feb807e7a37b1a26d0751f Mon Sep 17 00:00:00 2001
From: pvl836cjw <2745453479@qq.com>
Date: Mon, 13 Nov 2023 20:32:34 +0800
Subject: [PATCH] ADD file via upload

---
 Task4.c | 136 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 Task4.c

diff --git a/Task4.c b/Task4.c
new file mode 100644
index 0000000..2b333d6
--- /dev/null
+++ b/Task4.c
@@ -0,0 +1,136 @@
+#include <stdio.h>
+#include <string.h>
+int main()
+{
+	float stu4[6];
+	int i,j,x;
+	float stu1[6]={10001,11,99.5,88.5,89.5,0},
+	stu2[6]={10002,12,77.9,56.5,87.5,0},
+	stu3[6]={10003,11,92.5,99.0,60.5,0};
+	stu4[5]=0;
+	for(i=0;i<5;i++)
+	{
+		stu1[5]=stu1[5]+stu1[i];
+		stu2[5]=stu2[5]+stu2[i];
+		stu3[5]=stu3[5]+stu3[i];
+		scanf("%f",&stu4[i]);
+		stu4[5]=stu4[5]+stu4[i];
+	}	
+	x=stu4[0];
+	void swap(float a[],float b[]);
+	swap (stu1,stu2);
+	swap (stu1,stu3);
+	swap (stu1,stu4);
+	swap (stu2,stu3);
+	swap (stu2,stu4);
+	swap (stu3,stu4);
+	void swa(float a[],float b[]);
+	if(stu1[1]==stu2[1]&&stu2[1]<stu3[1])
+	{
+		swa(stu1,stu2);
+	}
+	else
+	if(stu1[1]==stu2[1]&&stu2[1]==stu3[1]&&stu3[1]<stu4[1])
+	{
+		swa(stu1,stu2);
+		swa(stu1,stu3);
+		swa(stu2,stu3);
+	}
+	else
+	if(stu1[1]==stu2[1]&&stu2[1]==stu3[1]&&stu3[1]==stu4[1])
+	{
+	swa (stu1,stu2);
+	swa (stu1,stu3);
+	swa (stu1,stu4);
+	swa (stu2,stu3);
+	swa (stu2,stu4);
+	swa (stu3,stu4);
+	}
+	
+	if(stu1[1]<stu2[1])
+	{
+		if(stu2[1]==stu3[1]&&stu3[1]<stu4[1])
+		{
+			swa(stu2,stu3);
+		}
+		else
+		if(stu2[1]==stu3[1]&&stu3[1]==stu4[1])
+		{
+			swa(stu2,stu3);
+			swa(stu2,stu4);
+			swa(stu3,stu4);
+		}
+		else
+		if(stu2[1]<stu3[1]&&stu3[1]<stu4[1])
+		;
+		else
+		if(stu2[1]<stu3[1]&&stu3[1]==stu4[1])
+		swa(stu3,stu4);
+	}
+	for(i=0;i<5;i++)
+	{
+		if(i>1)
+		printf("%.1f ",stu1[i]);
+		else printf("%.0f ",stu1[i]);
+	}
+	if(stu1[0]==x)
+	printf("Inserted\n");
+	else printf("\n");
+	for(i=0;i<5;i++)
+	{
+		if(i>1)
+		printf("%.1f ",stu2[i]);
+		else printf("%.0f ",stu2[i]);
+	}
+	if(stu2[0]==x)
+	printf("Inserted\n");
+	else printf("\n");
+	for(i=0;i<5;i++)
+	{
+		if(i>1)
+		printf("%.1f ",stu3[i]);
+		else printf("%.0f ",stu3[i]);
+	}
+	if(stu3[0]==x)
+	printf("Inserted\n");
+	else printf("\n");
+	for(i=0;i<5;i++)
+	{
+		if(i>1)
+		printf("%.1f ",stu4[i]);
+		else printf("%.0f ",stu4[i]);
+	}
+	if(stu4[0]==x)
+	printf("Inserted\n");
+	else printf("\n");
+}
+	void swap(float a[],float b[])
+	{
+		int i;float s;
+		if(a[1]>b[1])
+		{
+			for(i=0;i<6;i++)
+			{
+				s=a[i];
+				a[i]=b[i];
+				b[i]=s;
+			}
+		}
+		else;
+		
+	}
+	void swa(float a[],float b[])
+	{
+		int i;float s;
+		if(a[5]<b[5])
+		{
+			for(i=0;i<6;i++)
+			{
+				s=a[i];
+				a[i]=b[i];
+				b[i]=s;
+			}
+		}
+		else;
+		
+	}