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用Java怎樣實現(xiàn)課表代碼?有周次
課表數(shù)據(jù)時存儲于數(shù)據(jù)庫中的嗎?

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/**
* 獲取一周的時間集合(從周一到周日)
* @param weekNum ;-1:上周;0:本周;1:下周
*/
public static ListDate getWeekDates(int weekNum){
ListDate list = new ArrayListDate();
Calendar cal = Calendar.getInstance();
// 獲取指定下幾個星期
cal.add(Calendar.DAY_OF_WEEK, weekNum * 7);
cal.setFirstDayOfWeek(Calendar.MONDAY);
cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
list.add(cal.getTime());
for(int i = 0;i 6;i++){
cal.add(Calendar.DAY_OF_WEEK, 1);
list.add(cal.getTime());
}
return list;
}
這個是獲取這一周時間的代碼 ,之后用下面的代碼獲取周一到周日的日期
ListDate ds = DateUtil.getNowWeekDates(weekNum);
ds.get(0)//周一
ds.get(6)//周日
用這兩個時間到數(shù)據(jù)庫中進行范圍查詢,之后的你應該明白了吧
java 課程表,網頁中顯示
String[] content=new String[40];
int i=0;
while(rs.next()){
content[i]=rs.getString(1);//content是你聲明號的數(shù)組
i++;
}
%
body
form name="form" action="showstudent.jsp" method="post"
TABLE border=0 bgcolor="000000" cellspacing="1" width=400
TR bgcolor="FFFFFF"
TD id="td1" /TD
TD星期一/TD
TD星期二/TD
TD星期三/TD
TD星期四/TD
TD星期五/TD
TD星期六/TD
TD星期日/TD
/TR
TR bgcolor="FFFFFF"
TD第一節(jié)/TD
TD%=content[0]%/TD
TD%=content[7]%/TD
TD%=content[14]%/TD
TD%=content[21]%/TD
TD%=content[28]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第二節(jié)/TD
TD%=content[1]%/TD
TD%=content[8]%/TD
TD%=content[15]%/TD
TD%=content[22]%/TD
TD%=content[29]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第三節(jié)/TD
TD%=content[2]%/TD
TD%=content[9]%/TD
TD%=content[16]%/TD
TD%=content[23]%/TD
TD%=content[30]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第四節(jié)/TD
TD%=content[3]%/TD
TD%=content[10]%/TD
TD%=content[17]%/TD
TD%=content[24]%/TD
TD%=content[31]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第五節(jié)/TD
TD%=content[4]%/TD
TD%=content[11]%/TD
TD%=content[18]%/TD
TD%=content[25]%/TD
TD%=content[32]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第六節(jié)/TD
TD%=content[5]%/TD
TD%=content[12]%/TD
TD%=content[19]%/TD
TD%=content[26]%/TD
TD%=content[33]%/TD
TDx/TD
TDx/TD
/TR
TR bgcolor="FFFFFF"
TD第七節(jié)/TD
TD%=content[6]%/TD
TD%=content[13]%/TD
TD%=content[20]%/TD
TD%=content[27]%/TD
TD%=content[34]%/TD
TDx/TD
TDx/TD
/TR
/TABLE
/form
/body
/html
,將結果保存在一維數(shù)組中,直接調用這些值。
java表格代碼怎么寫
java表格就是java swing。
//創(chuàng)建表頭
String[] columnNames = { "First Name", "Last Name", "Sport",
"# of Years", "Vegetarian" };
//創(chuàng)建顯示數(shù)據(jù)
Object[][] data = {
{ "Kathy", "Smith", "Snowboarding", new Integer(5),
new Boolean(false) },
{ "John", "Doe", "Rowing", new Integer(3), new Boolean(true) },
{ "Sue", "Black", "Knitting", new Integer(2),
new Boolean(false) },
{ "Jane", "White", "Speed reading", new Integer(20),
new Boolean(true) },
{ "Joe", "Brown", "Pool", new Integer(10), new Boolean(false) } };
/*
* JTable還提供了一個重載的構造方法,傳入兩個Vector
* JTable(Vector rowData, Vector columnNames)
*
*/
final JTable table = new JTable(data, columnNames);
table.setBackground(Color.YELLOW);
本文名稱:java課程表顯示代碼 創(chuàng)建課程表代碼
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