學(xué)生信息管理系統(tǒng)源代碼importjava.io.*;classStuInfo{publicStringname;publicintnumber;publicStringsex;publicStringage;publicStringbir;publicStringemail;publicStringaddr;publicStringtel;publicStringgetName(){returnname;}publicvoidsetName(Stringname){=name;)publicintgetNumber(){returnnumber;)publicvoidsetNumber(intnumber){this.number=number;)publicStringgetSex(){returnsex;)publicvoidsetSex(Stringsex){this.sex=sex;)publicStringgetAge(){returnage;)publicvoidsetAge(Stringage){this.age=age;)publicStringgetBir(){returnbir;)publicvoidsetBir(Stringbir){this.bir=bir;)publicStringgetEmail(){returnemail;default:("出現(xiàn)異常！”);〃異常:7

)}while(choice!=0);}catch(Exceptione){System.out.println(e);)//TODO自動(dòng)生成的方法存根)publicstaticvoidmain(String[]args){Studentstudent=newStudent();student.showMenu();)})publicvoidsetEmail(Stringemail){this.email=email;)publicStringgetAddr(){returnaddr;)publicvoidsetAddr(Stringaddr){this.addr=addr;)publicStringgetTel(){returntel;)publicvoidsetTel(Stringtel){this.tel=tel;})publicclassStudent{privatestaticPrintstreamout=System.out;privatestaticStringfilename="Stu.txt";privatestaticinttotal=0;privatestaticintrt=0;//recylelengthprivateStulnfo[]stuInfos;privateStulnfof]recycle;BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));//創(chuàng)立緩沖流publicStudent(){stuInfos=newStulnfo[ll];)publicvoid信息錄入(){BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));try(System.out.print("\n請(qǐng)輸入學(xué)生信息(以0完畢)\n");(“學(xué)號(hào)：\n");StuInfostu=newStulnfo();stu.setNumber(lnteger.parselnt(buf.readLine()));while(stu.getNumber()!=O){System?out?print("姓名:\n\nH);stu.setName(buf.readLine());("性別：\n\n");stu.setSex(buf.readLine());(“年齡：\n\n");stu.setAge(buf.readLine());(“生日：\n\n");stu.setBir(buf.readLine());("由B箱：\n\n");stu.setEmail(buf.readLine());("地址：\n\n");stu.setAddr(buf.readLine());System.out.print(n：\n\n");stu.setTel(buf.readLine());〃添加其他輸入信息stulnfos[total]=stu;total++;stu=newStulnfo();System.out.print(”\n請(qǐng)輸入下一個(gè)學(xué)生信息(以0完畢)\n")；("姓名:\n");stu.setName(buf.readLine());)}catch(Exceptione){out.print(e);))publicvoid保存數(shù)據(jù)(){try(FileWriterfwr=newFileWriter(filename);BufferedWriterfw=newBufferedWriter(fwr);fw.write(total+"\r\n");for(intk=0;k<total;k++){〃保存學(xué)生信息fw.write(stulnfos[k].getNumber()+"\r\n");fw.write(stulnfos[k].getName()+"\r\n");fw.write(stulnfos[k].getSex()+"\r\n");fw.write(stulnfos[k].getAge()+"\r\n");fw.write(stulnfos[k].getBir()+"\r\n");fw.write(stulnfos[k].getEmail()+,,\r\n");fw.write(stulnfos[k].getAddr()+,,\r\n");fw.write(stulnfos[k].getTel()+"\r\n");}fw.write(rt+"\r\n");for(intk=O;k<rt;k++){〃保存回收站信息fw.write(recycle[k].getNumber()+"\r\n");fw.write(recycle[k].getName()+"\r\n")；fw.write(recycle[k].getSex()+"\r\n");fw.write(recycle[k].getAge()+"\r\n");fw.write(recycle[k].getBir()+,,\r\nH);fw.write(recycle[k].getEmail()+"\r\n“)；fw.write(recycle[k].getAddr()+"\r\n");fw.write(recycle[k].getTel()+"\r\n");fw.flush();fw.close();fwr.close();System.out.println("\n已保存數(shù)據(jù)！");}catch(Exceptione){out.print(e);))publicvoid讀取數(shù)據(jù)(){try(FileReaderfr=newFileReader(filename);BufferedReaderbfr=newBufferedReader(fr);Stringbuff=bfr.readLine();if(buff!=null){total=Integer.parselnt(buff);}else{total=0;)StuInfostu;for(inti=0;i<total;i++){stu=newStulnfo();stu.setNumber(lnteger.parselnt(bfr.readLine()));stu.setName(bfr.readLine());stu.setSex(bfr.readLine());stu.setAge(bfr.readLine());stu.setBir(bfr.readLine());stu.setEmail(bfr.readLine());stu.setAddr(bfr.readLine());stu.setTel(bfr.readLine());stulnfos[i]=stu;}buff=bfr.readLine();if(buff!=null){rt=Integer.parselnt(buff);}else{rt=0;)for(inti=0;i<rt;i十十){stu=newStulnfo();stu.setNumber(lnteger.parselnt(bfr.readLine()));stu.setName(bfr.readLine());stu.setSex(bfr.readLine());stu.setAge(bfr.readLine());stu.setBir(bfr.readLine());stu.setEmail(bfr.readLine());stu.setAddr(bfr.readLine());stu.setTel(bfr.readLine());〃補(bǔ)全recycle[i]=stu;}//bfr.flush();bfr.close();fr.close();System,out.printin("讀取成功")；}catch(Exceptione){out.print(e);)}publicvoid顯示學(xué)生(Stulnfo[]stusjntlength){try(out.println("");for(inti=O;i<length;i++){out.println(“學(xué)號(hào)："+stus[i].getNumber());out.printin("姓名："+stus[i].getName());out.printin(“性別："+stus[i].getSex());out.printin(“年齡："+stus[i].getAge());out.printin(“生日："+stus[i].getBir());out.printin("郵箱:"+stus[i].getEmail());out.printin("地址：”+stus[i].getAddr());out.println("："+stus[i].getTel());〃輸出其他內(nèi)容..…out.println("");)System,out.printing請(qǐng)按任意鍵繼續(xù)")；buf.read();//}catch(Exceptione){out.print(e);))publicvoid姓名查詢(Stringname){Stulnfo[]result=newStulnfo[ll];intr=0;for(inti=0;i<total;i++){if(stulnfos[i].getName().equals(name)){result[r]=stulnfos[i];r++;)if(r==O){("查找不到該學(xué)生!")；〃提示找不到學(xué)生return;}else{顯示學(xué)生(result,rj;))publicvoid學(xué)號(hào)查詢(Stringnumber){Stulnfo[]result=newStulnfo[ll];intr=0;for(inti=0;i<total;i++){if(lnteger.toString(stulnfos[i].getNumber()).equals(number)){result[r]=stulnfos[i];r++；〃補(bǔ)全))if(r==O){System.out.print("查找不到該學(xué)生！");〃提示找不到學(xué)生}else{顯示學(xué)生(result,r);))publicvoid查找菜單(){〃全字匹配intchoice;try(do{System,out.printing查找界面");〃System.out.println("l：按姓名查詢”);System.out.println("2：按學(xué)號(hào)查詢");System.out.println("0：返回上級(jí)")；BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));choice=lnteger.parselnt(buf.readLine());switch(choice){System,out.println(”請(qǐng)輸入姓名)〃獲得輸入的姓名Stringname=buf.readLine();姓名查詢(name);break;System,out.printing請(qǐng)輸入學(xué)號(hào)”)；Stringnumber=buf.readLine();學(xué)號(hào)查詢(number);〃獲得輸入的學(xué)號(hào)break;default:("對(duì)不起,出現(xiàn)異常!");〃異常：7}}while(choice!=0);}catch(Exceptione){out.print(e);))publicboolean修改學(xué)生(intnumber){booleanflag=false;try(for(inti=0;i<total;i++){if(stulnfos[i].getNumber()==number){BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));StuInfostu=newStulnfo();System.out.print("\n請(qǐng)輸入學(xué)生信息\n“)；("姓名：\n\n");stu.setName(buf.readLine());("性別：\n\n");stu.setSex(buf.readLine());("年齡：\n\n");stu.setAge(buf.readLine());("生日：\n\n");stu.setBir(buf.readLine());("郵箱：\n\n");stu.setEmail(buf.readLine());("地址：\n\n");stu.setAddr(buf.readLine());System.out.print("：\n\n");stu.setTel(buf.readLine());。,修改完成啦!");〃提示修改完成break;))}catch(Exceptione){out.print(e);)returnflag;publicboolean刪除學(xué)生(intnumber"booleanflag=false;for(inti=0;i<total;i++){if(stulnfos[i].getNumber()==number){if(rt==O){recycle=newStulnfo[101];}recycle[rt]=stulnfos[i];for(;i<total-l;i++){stulnfos[i]=stulnfos[i+l];}total-;flag=true;break;})returnflag;)publicvoid刪除頁(yè)面(){System.out.print("刪除頁(yè)面”);〃請(qǐng)輸入要?jiǎng)h除的學(xué)號(hào)try(intchoice;BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));System.out.println("l：學(xué)生信息修改")；System.out.println("2：學(xué)生信息刪除”);請(qǐng)輸入您的選擇(1-2)")；//...choice=lnteger.parselnt(buf.readLine());switch(choice){請(qǐng)輸入要修改的學(xué)號(hào)：”)；choice=lnteger.pars