import java.util.*;
public class LeapYear
{
public static void main (String[]args)
{
Scanner scan= new Scanner (System.in);
System.out.println("Please enter in the year");
以下是我有: Scanner input = new Scanner(System.in);
System.out.print("Enter a year: ");
int Year = input.nextInt();
System.out.print("Enter a month (first three letters with the first"
我有一個程序來計算閏年,但是,它只能工作在1750年左右,所以我希望我的用戶只能夠輸入號碼過去1750. System.out.println("Enter a year after 1750:");
leapYear = in.nextInt();
if(leapYear<1750){
System.out.println("You have entered a
我現在正在學習Java,並且在這裏瞭解使用切換器時遇到了一些問題。如果有人能夠向我解釋簡單的話,我會非常感激。 因此,這裏的代碼: public class SwitchDemo2 {
public static void main(String[] args) {
int month=3;
int year=2000;
int NumDays=0;
switch(month) {
c
月29天我試圖填充通過下面的代碼 Sub LoadDay()
Try
ddlDay.Items.Clear()
For i As Integer = 1 To System.DateTime.DaysInMonth(DateTime.Today.Year, ddlMonth.SelectedValue)
ddlDay.Items.Add(Ne