From d332874e0a7e6a6a536fc23049115e45edd1b70a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=AE=8B=E5=A5=87=E5=B3=B0?= Date: Sat, 27 Sep 2025 12:21:36 +0800 Subject: [PATCH] sqf --- src/Assign.java | 11 ++++++++ src/Create.java | 17 ++++++++++++ src/Function.java | 48 ++++++++++++++++++++++++++++++++ src/Generator.java | 5 ++-- src/Main.java | 69 +--------------------------------------------- src/loadFile.java | 12 ++++---- 6 files changed, 86 insertions(+), 76 deletions(-) create mode 100644 src/Assign.java create mode 100644 src/Create.java create mode 100644 src/Function.java diff --git a/src/Assign.java b/src/Assign.java new file mode 100644 index 0000000..bfeb700 --- /dev/null +++ b/src/Assign.java @@ -0,0 +1,11 @@ +public class Assign { + + public static void assign(){ + while (true) { + Login.Account user = Login.loginLoop(); + Login.Level currentLevel = user.level; + System.out.println("当前选择为 " + LanguageSwitch.levelToChinese(currentLevel) + "出题"); + Function.function(currentLevel, user); + } + } +} diff --git a/src/Create.java b/src/Create.java new file mode 100644 index 0000000..18b921d --- /dev/null +++ b/src/Create.java @@ -0,0 +1,17 @@ +import java.util.List; + +public class Create { + + public static void create(int n,Login.Level currentLevel,Login.Account user) { + List existing = LoadFile.loadExistingQuestions(user.username); + Generator.QuestionGenerator qg = new Generator.QuestionGenerator(currentLevel, existing); + List paper = qg.generatePaper(n); + if (paper.isEmpty()) { + System.out.println("未能生成题目（可能因去重约束导致）。"); + } else { + // 保存文件 + String savedPath = Save.savePaper(user.username, paper); + System.out.println("已生成 " + paper.size() + " 道题，保存为: " + savedPath); + } + } +} diff --git a/src/Function.java b/src/Function.java new file mode 100644 index 0000000..d396c62 --- /dev/null +++ b/src/Function.java @@ -0,0 +1,48 @@ +import java.util.Scanner; +import java.nio.charset.StandardCharsets; + +public class Function { + + private static final Scanner SCANNER = new Scanner(System.in, StandardCharsets.UTF_8); + + public static void function(Login.Level currentLevel,Login.Account user){ + while (true) { + System.out.print("系统提示“准备生成 " + LanguageSwitch.levelToChinese(currentLevel) + + "数学题目，请输入生成题目数量（输入-1将退出当前用户，重新登录）：”\n> "); + String line = SCANNER.nextLine().trim(); + if (line.equals("-1")) { + System.out.println("退出当前用户，返回登录界面。"); + break; + } + if (line.startsWith("切换为")) { + String target = line.substring("切换为".length()).trim(); + if (target.isEmpty()) { + System.out.println("请输入小学、初中和高中三个选项中的一个"); + continue; + } + Login.Level newLevel = LanguageSwitch.chineseToLevel(target); + if (newLevel == null) { + System.out.println("请输入小学、初中和高中三个选项中的一个"); + } else { + currentLevel = newLevel; + System.out.println( + "切换成功。当前选择为 " + LanguageSwitch.levelToChinese(currentLevel) + "出题"); + } + continue; + } + int n; + try { + n = Integer.parseInt(line); + } catch (NumberFormatException e) { + System.out.println("请输入有效的整数（10-30，或-1退出）或 '切换为 XX'。"); + continue; + } + if (n < 10 || n > 30) { + System.out.println("题目数量的有效输入范围是“10-30”（含10,30，或-1退出登录）。"); + continue; + } + // 生成题目 + Create.create(n,currentLevel,user); + } + } +} diff --git a/src/Generator.java b/src/Generator.java index a786087..d9dfdce 100644 --- a/src/Generator.java +++ b/src/Generator.java @@ -64,9 +64,10 @@ public class Generator { // 生成单题主逻辑 private String generateOneQuestion() { - int operands = RAND.nextInt(5) + 1; // 保证 2..5 个操作数 + int operands = RAND.nextInt(5) + 1; // 保证 1..5 个操作数 + int operands_p = RAND.nextInt(4) + 2; // 保证 2..5 个操作数 return switch (level) { - case PRIMARY -> genPrimary(operands); + case PRIMARY -> genPrimary(operands_p); case MIDDLE -> genMiddle(operands); case HIGH -> genHigh(operands); }; diff --git a/src/Main.java b/src/Main.java index 3071822..931cc80 100644 --- a/src/Main.java +++ b/src/Main.java @@ -1,77 +1,10 @@ -import java.nio.charset.StandardCharsets; -import java.util.List; -import java.util.Scanner; - public class Main { /** * 主程序：中小学数学卷子自动生成器。 */ - private static final Scanner SCANNER = new Scanner(System.in, StandardCharsets.UTF_8); - public static void main(String[] args) { System.out.println("=== 中小学数学卷子自动生成程序 ==="); - while (true) { - Login.Account user = Login.loginLoop(); - if (user == null) { - continue; - } - Login.Level currentLevel = user.level; - System.out.println("当前选择为 " + LanguageSwitch.levelToChinese(currentLevel) + "出题"); - boolean loggedIn = true; - while (loggedIn) { - System.out.print("系统提示“准备生成 " + LanguageSwitch.levelToChinese(currentLevel) - + "数学题目，请输入生成题目数量（输入-1将退出当前用户，重新登录）：”\n> "); - String line = SCANNER.nextLine().trim(); - if (line.equals("-1")) { - System.out.println("退出当前用户，返回登录界面。"); - loggedIn = false; - break; - } - if (line.startsWith("切换为")) { - String target = line.substring("切换为".length()).trim(); - if (target.isEmpty()) { - System.out.println("请输入小学、初中和高中三个选项中的一个"); - continue; - } - Login.Level newLevel = LanguageSwitch.chineseToLevel(target); - if (newLevel == null) { - System.out.println("请输入小学、初中和高中三个选项中的一个"); - } else { - currentLevel = newLevel; - System.out.println( - "切换成功。当前选择为 " + LanguageSwitch.levelToChinese(currentLevel) + "出题"); - } - continue; - } - int n; - try { - n = Integer.parseInt(line); - } catch (NumberFormatException e) { - System.out.println("请输入有效的整数（10-30，或-1退出）或 '切换为 XX'。"); - continue; - } - if (n == -1) { - System.out.println("退出当前用户，返回登录界面。"); - loggedIn = false; - break; - } - if (n < 10 || n > 30) { - System.out.println("题目数量的有效输入范围是“10-30”（含10,30，或-1退出登录）。"); - continue; - } - // 生成题目 - List existing = LoadFile.loadExistingQuestions(user.username); - Generator.QuestionGenerator qg = new Generator.QuestionGenerator(currentLevel, existing); - List paper = qg.generatePaper(n); - if (paper.isEmpty()) { - System.out.println("未能生成题目（可能因去重约束导致）。"); - } else { - // 保存文件 - String savedPath = Save.savePaper(user.username, paper); - System.out.println("已生成 " + paper.size() + " 道题，保存为: " + savedPath); - } - } - } + Assign.assign(); } } \ No newline at end of file diff --git a/src/loadFile.java b/src/loadFile.java index 7e44bb3..6ece62a 100644 --- a/src/loadFile.java +++ b/src/loadFile.java @@ -17,6 +17,12 @@ public class LoadFile { * @return 已存在的所有题目列表 */ // 读取该用户文件夹下已有题目的所有题目文本 + // 将文件中按题号拆分题目 + //识别题号 + // 新题开始 保存旧题 + //去题号 + // 继续当前题（空行也可能出现） + // 转链式 去空格 去空字符串 去重 转回list public static List loadExistingQuestions(String username) { List all = new ArrayList<>(); Path userDir = Paths.get("data", username); @@ -27,20 +33,15 @@ public class LoadFile { DirectoryStream ds = Files.newDirectoryStream(userDir, "*.txt"); for (Path p : ds) { List lines = Files.readAllLines(p, StandardCharsets.UTF_8); - // 将文件中按题号拆分题目 StringBuilder cur = new StringBuilder(); for (String line : lines) { - //识别题号 if (line.matches("^\\s*\\d+\\..*")) { - // 新题开始 保存旧题 if (!cur.isEmpty()) { all.add(cur.toString().trim()); } cur.setLength(0); - //去题号 cur.append(line.replaceFirst("^\\s*\\d+\\.", "").trim()); } else { - // 继续当前题（空行也可能出现） if (line.trim().isEmpty()) { if (!cur.isEmpty()) { all.add(cur.toString().trim()); @@ -61,7 +62,6 @@ public class LoadFile { } catch (IOException e) { System.err.println("读取题目文件失败：" + e.getMessage()); } - // 转链式 去空格 去空字符串 去重 转回list return all.stream().map(String::trim).filter(s -> !s.isEmpty()).distinct() .collect(Collectors.toList()); }