问题一堆
自己对比下
#include
struct student
{
int num;
char name[15];
float score[3];
float sum;
};
void calc(struct student *p,int n);
void sort(struct student *p,int n);
int main(void)
{
int i,j;
float f;
struct student stu[5];
for(i=0;i<5;i++)
{
scanf("%d%s",&stu[i].num,stu[i].name);
for(j=0;j<3;j++)
{
scanf("%f",&f);
stu[i].score[j]=f;
}
}
calc(stu,5);
sort(stu,5);
for(i=0;i<5;i++)
{
printf("%5d%15s",stu[i].num,stu[i].name);
printf(" %.1f %.1f %.1f %.1f\n",stu[i].score[0],stu[i].score[1],stu[i].score[2], stu[i].sum);
}
return 0;
}
void calc(struct student *p,int n)
{
int i,k;
for(i=0;ifor(k=0;k<3;k++){
p[i].sum+=p[i].score[k];
}
}
}
void sort(struct student *p,int n)
{
int i,k,tmp;
for(i=1;ifor(k=0;kif(p[k].sum>p[k+1].sum)
{
tmp=p[k+1].sum;
p[k+1].sum=p[k].sum;
p[k].sum=tmp;
}
}
}
}
