include <stdio.h> struct date {int year=2010; int month=1; int day=1; }datel; main() {struct date date2; date2.year=2010; date2.month=8: date2.day=5; printf('日期1:%d-%d-%d/n',date1.year,date1.month,date1.day); printf('日期2:%d-%d-%d/n',date2.year,date2.month,date2.day); } 错误:______ 改正:______