,"hong",88},
{16,"tuna",98},
{19,"tony",60},
{90,"duno",98}
};
if (-1==(fa=open(fileA...,O_RDWR|O_CREAT|O_TRUNC,0644))) //以读写方式打开文件A
{
printf("cannot open file:%s\n",fileA);
return...=read(fa,&maxscore,sizeof(int))) //将分数读到maxscore中,作为初始的最大分数
{
printf("read error on:%s\n",fileA...= read(fa,&tscore,sizeof(int))) //将分数写到tscore中
{
printf("read error on:%s\n",fileA);...= read(fa,&tscore,sizeof(int))) //将分数写到tscore中
{
printf("read error on:%s\n",fileA);