#include "stdio.h"
#include "string.h"
#define N 5
ppp()
{
printf("----------------------------------\n");
}
void input(int score[N][3],char name[N][10],float sum[],float avg[])
{
int i,j;
for(i=0;i<N;i++)
{
printf("请输入第%d位同学的名字及三门成绩:\n",i+1);
scanf("%s",name[i]);
for(j=0;j<3;j++)
{
scanf("%d",&score[i][j]);
sum[i]=sum[i]+score[i][j];
avg[i]=sum[i]/3.0;
}
}
}
void px(int score[][3],float sum[],float avg[],char name[][10])
{
float t;
int i,j;
char nn[10];
for(i=0;i<N-1;i++)
for(j=i+1;j<5;j++)
if(sum[i]<sum[j])
{
t=sum[i];sum[i]=sum[j];sum[j]=t;
t=avg[i];avg[i]=avg[j];avg[j]=t;
t=score[i][0];score[i][0]=score[j][0];score[j][0]=t;
t=score[i][1];score[i][1]=score[j][1];score[j][1]=t;
t=score[i][2];score[i][2]=score[j][2];score[j][2]=t;
strcpy(nn,name[i]);strcpy(name[i],name[j]);strcpy(name[j],nn);
}
}
void print(int score[N][3],char name[N][10],float sum[],float avg[])
{
int i,j;
ppp();
printf("输出排列后五位童鞋的三门成绩:\n");
ppp();
printf("序号\t姓名\t课1\t课2\t课3\t总分\t平均分\n");
for(i=0;i<N;i++)
{
printf("%d:\t",i+1);
printf("%s\t",name[i]);
for(j=0;j<3;j++)
printf("%d\t",score[i][j]);
printf("%.0f\t%.1f\t",sum[i],avg[i]);
printf("\n");
}
ppp();
}
main()
{
int i,j;
int score[N][3],t;
char name[N][10],nn[10];
float sum[N]={0},avg[N];
input(score,name,sum,avg);
px(score,sum,avg,name);
print(score,name,sum,avg);
}
Processed:
0.010, SQL:
8
