import java.util.Scanner; public class HelloWorld { public static void main(String[] args){ // Scanner s = new Scanner(System.in); // System.out.println("请输入一个数字"); // int num = s.nextInt(); int SUM = Caluater_date_sub_day(2009,1,25,2008,1,10);…
C++写的一个计算两个日期之间天数的小程序: #include <Windows.h> #include <stdio.h> struct tagDate { int year; int month; int day; }; //设置日期 void SetDate(int y, int m, int d, tagDate *date) { date->year = y; date->month = m; date->day = d; } //是否闰年 int Is…
1--Java 分析:调用java中Calendar类 int days(Date date1,Date date2){ Calendar cal = new Calendar.getInstance(); cal.setTime(date1); int time1 = cal.get(Calendar.DAY_OF_YEAR); cal.setTime(date2); int time2 = cal.get(Calendar.DAY_OF_YEAR); //long days = Math.a…