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54 lines
1.1 KiB
54 lines
1.1 KiB
#include<stdio.h>
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#define N 3
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struct student
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{
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int num,cls,flag;
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float math,physics,english,total;
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};
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struct student stu[N+1]={{10001,11,0,99.5,88.5,89.5,277.5},
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{10002,12,0,77.9,56.5,87.5,221.9},
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{10003,11,0,92.5,99.0,60.5,252},{}};
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void sort(struct student *stu,int n)
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{
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int i,j;
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struct student tmp;
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for(i=0;i<n;i++)
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{
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for(j=0;j<n-i-1;j++)
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{
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if(((stu+j)->cls>(stu+j+1)->cls)||((stu+j)->cls==(stu+j+1)->cls)&&((stu+j)->total<(stu+j+1)->total))
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{
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tmp = *(stu+j);
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*(stu+j) = *(stu+j+1);
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*(stu+j+1) = tmp;
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}
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}
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}
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return;
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}
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int main()
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{
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scanf("%d",&stu[N].num);
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scanf("%d",&stu[N].cls);
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scanf("%f",&stu[N].math);
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scanf("%f",&stu[N].physics);
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scanf("%f",&stu[N].english);
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stu[N].flag=1;
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stu[N].total=stu[N].math+stu[N].physics+stu[N].english;
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int check=1,i,n=N+1;
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for(i=0;i<N;i++) if(stu[i].num==stu[N].num) check=0;
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if(!check) n--;
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sort(stu,n);
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for(i=0;i<n;i++)
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{
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printf("%d %d %.1f %.1f %.1f",stu[i].num,stu[i].cls,stu[i].math,stu[i].physics,stu[i].english);
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if(stu[i].flag) printf(" inserted");
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printf("\n");
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}
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return 0;
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}
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