You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.0 KiB
53 lines
1.0 KiB
²åÈë
|
|
#include <stdio.h>
|
|
int main()
|
|
{
|
|
struct stud
|
|
{
|
|
int num;
|
|
int clas;
|
|
float math;
|
|
float phy;
|
|
float eng;
|
|
}t={};
|
|
struct stud stu[100];
|
|
stu[0]={10001,11,99.5,88.5,89.5};
|
|
stu[1]={10002,12,77.9,56.5,87.5};
|
|
stu[2]={10003,11,92.5,99.0,60.5};
|
|
scanf("%d %d %f %f %f",&stu[3].num,&stu[3].clas,&stu[3].math,&stu[3].phy,&stu[3].eng);
|
|
int i,j;
|
|
for(i=0;stu[i+2].num!=0;i++)
|
|
{
|
|
if(stu[3].num==stu[i].num)stu[3]=t;
|
|
}
|
|
for(i=0;stu[i].num!=0;i++)
|
|
{
|
|
if(stu[i+1].num!=0)
|
|
{
|
|
for(j=i+1;stu[j].num!=0;j++)
|
|
{
|
|
if(stu[i].num>stu[j].num)
|
|
{
|
|
t=stu[i];stu[i]=stu[j];stu[j]=t;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for(i=0;stu[i].num!=0;i++)
|
|
{
|
|
if(stu[i+1].num!=0)
|
|
{
|
|
for(j=i+1;stu[j].num!=0&&stu[i].clas==stu[j].clas;j++)
|
|
{
|
|
if(stu[i].math+stu[i].phy+stu[i].eng<stu[j].math+stu[j].phy+stu[j].eng)
|
|
{
|
|
t=stu[i];stu[i]=stu[j];stu[j]=t;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
for(i=0;stu[i].num!=0;i++)
|
|
printf("%d %d %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].math,stu[i].phy,stu[i].eng);
|
|
return 0;
|
|
}
|