RLmk/步骤5.c

#include<stdio.h>
#include<string.h>
void sortexam(char *b[],char *name[],int f[],float c[],float d[],float e[],float g[],int h,int n)/*班级内成绩排序*/
{
	int i,j;
	int t=0;
	char a='0';
	char *p=&a;
	float k=0;
	for(i=h;i<=n;i++)/*冒泡*/
	for(j=h;j<=n-i;j++)
	{
		if(g[j]<g[j+1])
		{
	    p=b[j];
		b[j]=b[j+1];
		b[j+1]=p;
		p=name[j];
		name[j]=name[j+1];
		name[j+1]=p;
		c[j]=c[j+1];
		c[j+1]=k;
		k=d[j];
		d[j]=d[j+1];
		d[j+1]=k;
		k=e[j];
		e[j]=e[j+1];
		e[j+1]=k;
			k=g[j];
		g[j]=g[j+1];
		g[j+1]=k;
		}
	}
}
void sortclass(char *b[],char *name[],int f[],float c[],float d[],float e[],float g[],int n)/*班级排序程序*/
{
	int i,j;
	char a='0';
	char *p=&a;
	int t=0;
	float k=0;
	for(i=1;i<=n;i++)/*冒泡*/
	for(j=1;j<=n-i;j++)
	{
		if(f[j]>f[j+1])
		{
		t=f[j];/*交换*/
		f[j]=f[j+1];
		f[j+1]=t;
		p=b[j];
		b[j]=b[j+1];
		b[j+1]=p;
		p=name[j];
		name[j]=name[j+1];
		name[j+1]=p;
		k=c[j];
		c[j]=c[j+1];
		c[j+1]=k;
		k=d[j];
		d[j]=d[j+1];
		d[j+1]=k;
		k=e[j];
		e[j]=e[j+1];
		e[j+1]=k;
			k=g[j];
		g[j]=g[j+1];
		g[j+1]=k;
		}
	}
}
int deletename(char *b[],char *name[],int f[],float c[],float d[],float e[],float g[],int n)/*删除程序*/
{
	int i,j;
	int k;/*储存长度*/
	k=n;
	char a[1001];
	gets(a);
	for(i=1;i<=n;i++)
	{
		if(strcmp(b[i],a)==0||strcmp(name[i],a)==0)/*比较*/
		{
			k--;
		for(j=i;j<=n;j++)
		{
				b[j]=b[j+1];
				name[j]=name[j+1];
				f[j]=f[j+1];
				c[j]=c[j+1];
				d[j]=d[j+1];
				e[j]=e[j+1];
				g[j]=g[j+1]; 
		}
	}
}
return k;
}
int main()
{
	char s[1001];
	int i;
	int k;
	int n=3; 
	char *b[1001]={"0","10001","10002","10003","0"};/*学号*//*学艺不精的痛*/
	char *name[1001]={"0","Zhang","Yang","Liang","0"};/*姓名*/
	int f[1001]={0,11,12,11};/*班级*/
	float c[1001]={0,99.5,77.9,92.5},d[1001]={0,88.5,56.5,99.0},e[1001]={0,89.5,87.5,60.5};/*成绩*/
	float g[1001]={0};/*总成绩*/
	for(i=1;i<=3;i++)
	g[i]=c[i]+d[i]+e[i];
	n=deletename(b,name,f,c,d,e,g,3);
	sortclass(b,name,f,c,d,e,g,n);
	k=1;/*前端*/
	for(i=1;i<=n;i++)
	{
	if(f[i+1]!=f[k])
	{
	sortexam(b,name,f,c,d,e,g,k,i);
	k=i+1;
}
}
for(i=1;i<=n;i++)
{
	printf("%s %d %s %.1f %.1f %.1f",b[i],f[i],name[i],c[i],d[i],e[i]);
	printf("\n");
}

return 0;
}