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java課程表顯示代碼 創(chuàng)建課程表代碼

用Java怎樣實(shí)現(xiàn)課表代碼?有周次

課表數(shù)據(jù)時(shí)存儲(chǔ)于數(shù)據(jù)庫中的嗎?

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/**

* 獲取一周的時(shí)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(gè)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(gè)是獲取這一周時(shí)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(gè)時(shí)間到數(shù)據(jù)庫中進(jìn)行范圍查詢,之后的你應(yīng)該明白了吧

java 課程表,網(wǎng)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(hào)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(jié)果保存在一維數(shù)組中,直接調(diào)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(gè)重載的構(gòu)造方法,傳入兩個(gè)Vector

* JTable(Vector rowData, Vector columnNames)

*

*/

final JTable table = new JTable(data, columnNames);

table.setBackground(Color.YELLOW);

文章題目:java課程表顯示代碼 創(chuàng)建課程表代碼
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