#include#include#include#defineSTU_NUM_MAX64//假设最多有 64 个学生 structStudent{charname[10];intstuID;}stu[STU_NUM_MAX];intexist[STU_NUM_MAX];//用以保存被点过名 staticintindex=0;//记住点名的次数 voidIitialize(){for(inti=0;i#includevstdlib.h>#includevstring.h>#ineludevconio.h>#includevtime.h>structstudentinfo{charsNo[5];charsxueNo[14];charsname[20];}st[1OO];intmain(){inti=0,j=0,k,flag,RN,*a;FILE*fp;charch,filename[20]={0},line[100]={0};printf("Pleaseinputfilename:");fflush(stdin);gets(filename);fp=fopen(filename,”...