鹽城網(wǎng)站開發(fā)招代理最火的網(wǎng)絡(luò)推廣平臺(tái)
??作者:白日參商
🤵?♂?個(gè)人主頁(yè):白日參商主頁(yè)
??堅(jiān)持分析平時(shí)學(xué)習(xí)到的項(xiàng)目以及學(xué)習(xí)到的軟件開發(fā)知識(shí),和大家一起努力呀!!!
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package com.caoyibo.log;import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Scanner;public class main {public static void main(String[] args) {System.out.println("1、登錄 2、注冊(cè)");int select = new Scanner(System.in).nextInt();if (select == 1){System.out.println("進(jìn)入登錄模式");}else{System.out.println("進(jìn)入注冊(cè)模式");}System.out.println("賬號(hào):");String username = new Scanner(System.in).nextLine();System.out.println("密碼");String password = new Scanner(System.in).nextLine();switch (select) {case 1:try(BufferedReader reader = new BufferedReader(new FileReader("F:\\cesi\\name.txt"))){String line;while ((line = reader.readLine()) != null){String[] user = line.split(",");if(user[0].equals(username)&& user[1].equals(password)){System.out.println("登錄成功");break;}System.out.println("登錄失敗");}}catch (Exception e){e.printStackTrace();}break;case 2:System.out.println("注冊(cè)模式");try(BufferedWriter writer = new BufferedWriter(new FileWriter("F:\\cesi\\name.txt"))) {writer.write(username + "," + password);} catch (Exception e) {e.printStackTrace();}break;}}
}
??作者:白日參商
🤵?♂?個(gè)人主頁(yè):白日參商主頁(yè)
??堅(jiān)持分析平時(shí)學(xué)習(xí)到的項(xiàng)目以及學(xué)習(xí)到的軟件開發(fā)知識(shí),和大家一起努力呀!!!
🎈🎈加油! 加油! 加油! 加油
🎈歡迎評(píng)論 💬點(diǎn)贊👍🏻 收藏 📂加關(guān)注+!