C语言：从文件读取学生信息并存储结构体后输出到新文件

```c #include <stdio.h> #include <stdlib.h> typedef struct student{ char name[10],id[10]; int gender; int age; double scored; } ST; void output(ST *d,FILE *fout){//测试程序，输出到文件调用此函数完成 if(d==NULL) {printf("null\n");return;} fprintf(fout,"%s,%s,%d,%d,%4.2f\n",d->name,d->id,d->gender,d->age,d->scored); } void fun(FILE *fin,FILE *fout); void fun(FILE *fin,FILE *fout) { ST student; while (fscanf(fin, "%s %s %d %d %lf", student.name, student.id, &student.gender, &student.age, &student.scored) != EOF) { output(&student, fout); } } ``` ######[AI问答 | 225点数解答 | 2025-12-29 18:35:50]