c语言最后三个实验的全代码-已更改为乐学网在线评测格式.docx

最后三个实验的代码。#include #define sum 30int ReadScore(long num, int score);int GetFail(long num, int score, int n);float GetAver(int score, int n);int GetAboveAver(long num, int score, int n);void GetDetail(int score, int n);int main()int n, fail, aboveAver;int scoresum;long numsum;n = ReadScore(num, score);printf (Total students:%dn, n);fail = GetFail(num, score, n);printf (Fail students = %dn,fail);aboveAver = GetAboveAver(num, score, n);printf (Above aver students = %dn, aboveAver);GetDetail(score, n); return 0;int ReadScore(long num, int score)int i = 0;scanf(%ld%d, &numi, &scorei);while (scorei = 0)i+;scanf (%ld%d, &numi, &scorei);return i;int GetFail(long num, int score, int n)int i,count;printf (Fail:n);printf (number-scoren);count = 0;for (i=0; in; i+)if (scorei 60)printf (%ld-%dn, numi, scorei);count+;return count;float GetAver(int score, int n)int i;float total = 0;for (i=0; in; i+)total = total + scorei;return total/n;int GetAboveAver(long num, int score, int n)int i,count;float aver;aver = GetAver(score, n);printf (aver = %fn, aver);printf (Above aver:n);printf (number-scoren);count = 0;for (i=0; i= aver)printf (%ld-%dn, numi, scorei);count+;return count;void GetDetail(int score, int n)int i,j,stu6=0,0,0,0,0,0;for (i=0;in;i+)if (scorei 60)j = 0;elsej=(scorei - 50) / 10;stuj+;for (i=0; i6; i+)if (i = 0)printf ( 60 %d %.2f%n, stui,(float)stui/(float)n*100);else if (i = 5)printf ( %d %d %.2f%n, (i+5)*10, stui,(float)stui/(float)n*100);elseprintf (%d-%d %d %.2f%n, (i+5)*10, (i+5)*10+9, stui, (float)stui/(float)n*100);#include #define STU 30#define COURSE 3void Input (long num,int scoreCOURSE,int n);void GetSumAver (int scoreCOURSE,int n,int sum,float aver);void Sort (long num,int scoreCOURSE,int n,int sum,float aver);void Print (long num,int scoreCOURSE,int n,int sum,float aver);int main()int n, scoreSTUCOURSE, sumSTU;long numSTU;float averSTU;scanf (%d, &n);Input (num, score, n);GetSumAver (score, n, sum, aver);Sort (num, score, n, sum, aver);Print (num, score, n, sum, aver);return 0;void Input (long num, int scoreCOURSE, int n)int i,j;for (i=0; in; i+)scanf (%ld, &numi);for (j=0; jCOURSE; j+)scanf (%d, &scoreij);void GetSumAver (int scoreCOURSE, int n, int sum, float aver)int i,j;for (i=0; in; i+)sumi = 0;for (j=0; jCOURSE; j+)sumi = sumi + scoreij;averi = (float)sumi / COURSE;void Sort (long num, int scoreCOURSE, int n, int sum, float aver)int i,j,k,m;int temp1;long temp2;float temp3;for (i=0; in-1; i+)k = i;for (j=i+1; j sumk) k = j;if (k != i)temp1 = sumk; sumk = sumi; sumi = temp1;temp2 = numk; numk = numi; numi = temp2;temp3 = averk; averk = averi; averi = temp3;for (m=0; mCOURSE; m+)temp1 = scorekm;scorekm = scoreim;scoreim = temp1;void Print (long num, int scoreCOURSE, int n, int sum, float aver)int i,j;printf ( NO MT EN PH SUM AVERn);printf (n);for (i=0; in; i+)printf (%ld , numi);for (j=0; jCOURSE; j+)printf (%d , scoreij);printf (%d %.0fn, sumi, averi);printf (n);#include #define CLASS 3#define STU 4int FindMax (int scoreCLASSSTU, int m, int *pRow, int *pCol);int main()int scoreCLASSSTU, i, j, maxScore, row, col;for (i=0; iCLASS; i+)for (j=0; jSTU; j+)scanf (%d, &scoreij);maxScore = FindMax(score, CLASS, &row, &col);printf (maxScore=%d,class=%d,number=%dn, maxScore, row+1, col+1);return 0;int FindMax(int scoreCLASSSTU, int m, int *pRow, int