From 5f25a34e75e11513243c1046a5b20fcc24eb9e71 Mon Sep 17 00:00:00 2001
From: zhangsan <646228430@qq.com>
Date: Sat, 8 Mar 2025 10:33:08 +0800
Subject: [PATCH] first commit 3.8

---
 .gitignore                                    | 36 +++++++++++++++++++
 pom.xml                                       | 23 ++++++++++++
 src/main/java/edu/whut/hash/TwoSum.java       | 15 ++++++++
 .../edu/whut/hash/HashAlgorithmsTest.java     | 16 +++++++++
 4 files changed, 90 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 pom.xml
 create mode 100644 src/main/java/edu/whut/hash/TwoSum.java
 create mode 100644 src/test/java/edu/whut/hash/HashAlgorithmsTest.java

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d0385bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,36 @@
+# 忽略 IDE 相关文件
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# 忽略 Maven 构建输出
+target/
+**/target/
+**/*.class
+**/*.jar
+**/*.war
+**/*.ear
+
+# 忽略 Gradle 构建输出
+.gradle/
+build/
+out/
+
+# 忽略日志文件
+*.log
+logs/
+
+# 忽略系统文件
+.DS_Store
+Thumbs.db
+
+# 忽略本地配置文件（如数据库配置）
+*.properties
+*.yml
+*.yaml
+
+# 忽略其他临时文件
+*.tmp
+*.bak
+*.swp
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..3aa353a
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>edu.whut</groupId>
+    <artifactId>LeetCodeSolutions</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>
\ No newline at end of file
diff --git a/src/main/java/edu/whut/hash/TwoSum.java b/src/main/java/edu/whut/hash/TwoSum.java
new file mode 100644
index 0000000..1e787c6
--- /dev/null
+++ b/src/main/java/edu/whut/hash/TwoSum.java
@@ -0,0 +1,15 @@
+package edu.whut.hash;
+
+
+/**
+ * 题目：两数之和 (Two Sum)
+ * 描述：给定一个整数数组 nums 和一个目标值 target，请你在该数组中找出和为目标值的那两个整数，并返回它们的数组下标。
+ * 链接：https://leetcode.cn/problems/two-sum/
+ */
+
+public class TwoSum {
+    public int[] twoSum(int[] nums, int target) {
+        // 实现代码
+        return new int[]{0, 1};
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/edu/whut/hash/HashAlgorithmsTest.java b/src/test/java/edu/whut/hash/HashAlgorithmsTest.java
new file mode 100644
index 0000000..707ac17
--- /dev/null
+++ b/src/test/java/edu/whut/hash/HashAlgorithmsTest.java
@@ -0,0 +1,16 @@
+package edu.whut.hash;
+
+import org.junit.Test;
+
+public class HashAlgorithmsTest {
+    @Test
+    public void testTwoSum() {
+        TwoSum solution = new TwoSum();
+        int[] nums = {2, 7, 11, 15};
+        int target = 9;
+        int[] result = solution.twoSum(nums, target);
+        for (int i = 0; i < result.length; i++) {
+            System.out.println(result[i]);
+        }
+    }
+}