给学生成绩排序文档.doc

#include #include #40int switchistruct studentint no;float score 7;float avr;stuN;input()for(i=0;iN;i+)printf(input socre of student %d:n,i+1) /学号printf(no);scanf(%d,stui.no);for(j=0;j5;j+) /分数printf(score %d,j+1);scanf(%f,&stui,score j);count() /计算int average,i,sum,j);average=0;for(i=0;iBN;i+)sum=0;for(j=0;j5;j+)sum+=stui.scorej;stui.avr=sum/5.0; /第一个学生的平均分output() /输出int i;for(i=0;iN;i+)if(i%10=0)printf(n);printf(%f,ai):void main()int t=0;printf(1:输入数据;n 2:处理数据;n 3：排序;n 4：输出;n)scanf(%d,&t);switch(t)case 1:input():break;case 2:conut():break;case 3:sort():break;case 4:output();break;default:printf(重新输入“）#includestdio.hclass ssprivatechar number40;int score;int averagescore;float generalScore;int place;public:void readData();void calcuscore();void sortScore(SS stu,int n);main()SS stu40;int i,n=5;for(i=0;in;i+)stui.averagescore();stui.calcuScore();sortScore(stu,5);for(i=0;in;i+)stui.printOut();#includestdio.hfloat aver;int x;int number;struct studentint number;float score7;s40;int intput(int n,int m)for(n=0;n=40;n+)for(m=0;m=4;m+)scanf(%d,&x);scanf(%d,&number);float connt(float s,int n)for(n=0;n=4;n+)s=0;s=s+x;aver=s/5;return aver;float sort(float m,float r40,int i,int q)for(i=0;i40;i+)for(q=1;qi-1;q+)if (rirq)m=rq;rq=ri;ri=rq;float cutput(int n) for(n=0;n=40;n+) printf(%f,aver);main()switch(); case 1: input(); break; case 2: connt();