c语言程序设计第三版P279 10.15,完成数据的输入、输出、排序和题目中...答:include <string.h> define M 4 define N 5 void main(){ void aver_count1(char *cou,float *sco);void aver_stu(float *sco,float *ave);void fail2(char *cou,int *num,float *sco,float *ave);void good(char *cou,int *num,float *sco,float *ave);char course[N][10],*c...