【正文】 = New (”宋體“, !, , , CType(134, Byte)) = New (55, 84) = ”Label2“ = New (100, 23) = 1 = ”姓名“ 39。TextBox2 = New (224, 72) = ”TextBox2“ = New (100, 21) = 5 39。Button1 39。 = New (6, 14) = New (392, 270)()()()()()()()()()() = CType((”$“), ) = ”添加用戶“ = = ”添加用戶“ (False)()End Sub End Region Private Sub Button1_Click(ByVal sender As , ByVal e As )Handles ()Dim con As String Dim user, name As String Dim pw1, pw2 As String Dim ds As DataSet Dim signe As Integer = 1 user = name = pw1 = pw2 = con = ”select * from users where id=39。,39。,39。// 航班號(hào)int hour。//終點(diǎn)float prize。//乘客姓名char num[10]。//每個(gè)元素對(duì)應(yīng)一條信息Order psg[N]。~flight()。//售票void back()。//菜單}。else if(h1==h2){if(m1return true。//清屏cout所有航班信息如下：”起飛時(shí)間起點(diǎn)終點(diǎn)經(jīng)濟(jì)艙票價(jià)剩余座位備注”for(int i=0。t=time(NULL)。char s[20]。iif(strcmp([i].num,s)==0)break。struct tm *tm。if(CheckTime([i].hour,[i].minitues,tmtm_hour,tmtm_min)==true){coutsystem(“pause”)。for(i=0。//退票[i]=[]。} } coutsystem(“pause”)。for(int i=0。}if([i].last{coutsystem(“pause”)。t=time(NULL)。//任意鍵繼續(xù)return。cout[i].count。//剩余票數(shù)++。coutchar ch。coutcin[i].prize。if(ch==39。 || ch==39。)break。N39。//清屏couts。//任意鍵繼續(xù)return。t=time(NULL)。system(“cls”)。iif(strcmp([i].start,s1)==0 amp。//任意鍵繼續(xù)return。 strcmp([i].end,s2)==0){printf(“%10s%:%%10s%10s%%10d”,stu[i].num,stu[i].hour,stu[i].minitues,stu[i].start,stu[i].end,stu[i].prize,stu[i].last)。//獲取當(dāng)前系統(tǒng)時(shí)間tm=localtime(amp。//清屏cout╔═══════════════════════════╗n”。cout╠═══════════════════════════╣n”。cout╠═══════════════════════════╣n”。cout╠═══════════════════════════╣n”。cinc。//獲取選擇switch(ch){case 39。//錄入航班信息case 39。//瀏覽航班信息case 39。// 查詢路線case 39。// 查詢路線（按線路）case 39。// 售票case 39。// 退票case 39。}第三篇：基于java航空售票系統(tǒng)（范文）public FlightBook()//構(gòu)造函數(shù){super(“航空訂票”)。(true)。()。button_book=new JButton(“訂票”)。(button_cancel)。frame_cx=new JFrame(“輸入”)。(new FlowLayout())。button_ok1=new JButton(“ok”)。frame_dp=new JFrame(“輸入”)。(new FlowLayout())。(new JLabel(“ 訂票數(shù)：”))。(button_ok2)。//退票輸入框(350,150)。(new JLabel(“ 日期 ：”))。text_field5=new JTextField(20)。(this)。label=new JLabel(“此站點(diǎn)未開通航線，請(qǐng)重新輸入！”)。frame_dpsx=new JFrame(“訂票手續(xù)”)。(new FlowLayout())。(new JLabel(“ 航班號(hào) ：”))。text_fielddp_number=new JTextField(10)。(text_fielddp_lxfs)。frame_djsx=new JFrame(“登記手續(xù)”)。(new FlowLayout())。(new JLabel(“ 航班號(hào) ：”))。text_fielddj_number=new JTextField(10)。(text_fielddj_lxfs)。frame_tpsx=new JFrame(“退票手續(xù)”)。(new FlowLayout())。(new JLabel(“ 航班號(hào) ：”))。text_fieldtp_number=new JTextField(10)。(text_fieldtp_lxfs)。dialog_dpwk=new JDialog(this,“提示”,true)。(new FlowLayout())。label1=new JLabel(“此站點(diǎn)已滿員或余票不足，請(qǐng)查詢后重新輸入！”)。button_sq=new JButton(“登記”)。(this)。(label)。//當(dāng)退票滿足客戶，提示聯(lián)系該客戶(350,150)。(true)。}if(s==“訂票”){ (()+100,()+100)。}if(s==“ok”){ if(().toString().trim().equals(“北京”)){ (“地點(diǎn)：”+F_name[0]+“ 航班號(hào)：”+H_number[0]+“ 飛機(jī)號(hào)：”+F_number[0]+“ 時(shí)間：”+time[0]+“ ”+Price[0]+“ 余票量：”+Count[0]+“n”)。} else if(().toString().trim().equals(“悉尼”)){ (“地點(diǎn)：”+F_name[4]+“ 航班號(hào)：”+H_number[4]+“ 飛機(jī)號(hào)：”+F_number[4]+“ 時(shí)間：”+time[4]+“ ”+Price[4]+“ 余票量：”+Count[4]+“n”)。if(s==“確定”){String Hnumber=().toString().trim()。} else { (()+100,()+100)。Dcountif(Dcount(()+100,()+100)。} } else if((“CDA”)||(“cda”)amp。} else { (()+100,()+100)。Dcount{if(Dcount(()+100,()+100)。} } else if((“MCM”)||(“mcm”)amp。} else { (()+100,()+100)。(()+100,()+100)。(true)。Wait_count[Wait_i]=Wait_number。(“登記姓名 ：”+Wait_name[Wait_i]+“ 登記航班號(hào) ：”+Wait_hbh[Wait_i]+“ 登記訂票數(shù)量 ：”+Wait_count[Wait_i]+“ 聯(lián)系方式 ”+Wait_lxfs[Wait_i]+“n”)。if((“周三：”)amp。(“cda”)||(“CDA”)||(“mcm”)||(“MCM”)){ (()+100,()+100)。} else if((“周五”)amp。} else { (()+100,()+100)。int j=0。if((“cac”)||(“CAC”)){Count[0]+=Numb。Wait_count[i]{j=i+1。(true)。amp。(()+100,()+100)。iif(Wait_hbh[i].equals(“cda”)||Wait_hbh[i].equals(“CDA”)amp。(label)。if(Wait_i0){for(i=0。(true)。Wait_count[i]{j=i+1。} }}} else if((“cda”)||(“CDA”)){ Count[2]+=Numb。label=new JLabel(j+“號(hào)客戶：”+Wait_name[i]+“ 滿足訂票要求，聯(lián)系方式是：”+Wait_lxfs[i])。if(Wait_i0){for(i=0。(label)。iif(Wait_hbh[i].equals(“cac”)||Wait_hbh[i].equals(“CAC”)amp。int Numb=(().toString().trim())。}(false)。(“cac”)||(“CAC”)){ (()+100,()+100)。(true)。(“cfc”)||(“CFC”)||(“ccx”)||(“CCX”)){} else if((“周日”)amp。}if(()==“正確”){ String a=().toString().trim()。Wait_lxfs[Wait_i]=().toString().trim()。Wait_name[Wait_i]=().toString().trim()。} } }if(()==“登記”){ (false)。}if(()==“提交”){ (false)。Dcount{if(Dcount(()+100,()+100)。} else { (()+100,()+100)。} } else if((“CCX”)||(“ccx”)amp。Dcount{if(Dcount(()+100,()+100)。} else { (()+100,()+100)。} else if((“CFC”)||(“cfc”)amp。if((“CAC”)||(“cac”)){if(Dcount(()+100,()+100)。(true)。} else if(().toString().trim().equals(“澳門”)){ (“地點(diǎn)：”+F_name[2]+“ 航班號(hào)：”+H_number[2]+“ 飛機(jī)號(hào)：”+F_number[2]+“ 時(shí)間：”+time[2]+“ ”+Price[2]+“ 余票量：”+Count[2]+“n”)。}if(s==“退票”){ (()+100,()+100)。if(s==“查詢”){ (()+100,()+100)。(this)。(this)。//(350,80)。(button_sq)。錯(cuò)誤} label2=new JLabel(“ 若需要，可登記排隊(duì)候補(bǔ)”)。dialog_dpyk=new JDialog(this,“提示”,true)。label=new JLabel(“此站點(diǎn)未開通航線，請(qǐng)查詢后重新輸入！”)。(button_cg)。(new JLabel(“聯(lián)系方式 ：”))。(text_fieldtp_hbh)。text_fieldtp_name=new JTextField(10)。(false)。(button_wc)。(new JLabel(“聯(lián)系方式 ：”))。(text_fielddj_hbh)。text_fielddj_name=new JTextField(10)。(false)。(button_tj)。(new JLabel(“聯(lián)系方式 ：”))。(text_fielddp_hbh)。text_fielddp_name=new JTextField(10)。(false)。(new FlowLayout())。dialog_cx=new JDialog(this,“提示”,true)。button_ok3=new JButton(“正確”)。(text_field4)。()。(this)。(text_field3)。text_field2=new JTextField(20)。(false)。(this)。text_field1=ne