}
fprintf(fp,"========================================================================\n");
fclose(fp);
printf("文件已保存到\"成绩统计表.txt\""); getchar();getchar(); }
/*-----------主程序--------------*/ void main() {
STUDENT data[MAXN]; int len = 0; char ctrl_ch; paint();
scanf("%c", &ctrl_ch); while (ctrl_ch != '0') { switch(ctrl_ch) { case '1':
input(data, &len); break; case '2':
output(data, len); break; case '3':
sort(data, len); break; case '4':
find(data, len); break; case '5':
insert(data, &len); break; case '6':
delete_item(data, &len); break; case '7':
stat(data, len); break; case '8':
save(data, len); break; default:
if (ctrl_ch != '\n') printf("%s\n", "输入错误!");