From 2801bd740cd35f8f8433d7cb925faf157fd07306 Mon Sep 17 00:00:00 2001
From: Gummalla Jashnavi <2400032492@kluniversity.in>
Date: Fri, 7 Nov 2025 19:12:58 +0530
Subject: [PATCH 1/3] Added Java solution - Remove Zeros from Number

---
 removeZeros.java | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 removeZeros.java

diff --git a/removeZeros.java b/removeZeros.java
new file mode 100644
index 00000000..14382596
--- /dev/null
+++ b/removeZeros.java
@@ -0,0 +1,30 @@
+/*
+LeetCode Problem: Remove Zeros from a Number
+--------------------------------------------
+Description:
+Given a number n, remove all the zeros from it and return the resulting number.
+
+Example:
+Input: n = 102030
+Output: 123
+
+Approach:
+Convert the number to a string, remove all '0' characters using String.replace(),
+and parse the result back to a long.
+
+Time Complexity: O(d), where d is the number of digits.
+Space Complexity: O(d)
+*/
+
+class Solution {
+    public long removeZeros(long n) {
+        String str = String.valueOf(n);
+        String res = str.replace("0", "");
+        return Long.parseLong(res);
+    }
+
+    public static void main(String[] args) {
+        Solution s = new Solution();
+        System.out.println(s.removeZeros(102030)); // Output: 123
+    }
+}

From 76b5ec632cf123faa45c36a2728f043c5adc96e6 Mon Sep 17 00:00:00 2001
From: Gummalla Jashnavi <2400032492@kluniversity.in>
Date: Wed, 12 Nov 2025 22:00:27 +0530
Subject: [PATCH 2/3] docs: add Hacktoberfest documentation contribution guide

---
 docs/Hacktoberfest_Guide.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 docs/Hacktoberfest_Guide.md

diff --git a/docs/Hacktoberfest_Guide.md b/docs/Hacktoberfest_Guide.md
new file mode 100644
index 00000000..39caabb6
--- /dev/null
+++ b/docs/Hacktoberfest_Guide.md
@@ -0,0 +1,19 @@
+# Hacktoberfest Documentation Contribution Guide
+
+👋 Welcome contributors!  
+This repository focuses on **documentation-only** contributions.
+
+## ✅ What You Can Contribute
+- Fix typos or grammar in README files  
+- Add short explanations to existing documentation  
+- Improve formatting (headings, code blocks, etc.)  
+- Add contribution tips for beginners  
+
+## 🚀 How to Contribute
+1. Fork this repository  
+2. Create a new branch: `docs/update-readme`  
+3. Make your changes  
+4. Open a Pull Request with the title:  
+   **"docs: improve documentation clarity"**
+
+Thank you for contributing to open-source documentation!

From 384718fc3c6e20379b2efa1826240a69b6fd389c Mon Sep 17 00:00:00 2001
From: Gummalla Jashnavi <2400032492@kluniversity.in>
Date: Thu, 13 Nov 2025 22:16:36 +0530
Subject: [PATCH 3/3] chore: remove non-doc file accidentally committed

---
 removeZeros.java | 30 ------------------------------
 1 file changed, 30 deletions(-)
 delete mode 100644 removeZeros.java

diff --git a/removeZeros.java b/removeZeros.java
deleted file mode 100644
index 14382596..00000000
--- a/removeZeros.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-LeetCode Problem: Remove Zeros from a Number
---------------------------------------------
-Description:
-Given a number n, remove all the zeros from it and return the resulting number.
-
-Example:
-Input: n = 102030
-Output: 123
-
-Approach:
-Convert the number to a string, remove all '0' characters using String.replace(),
-and parse the result back to a long.
-
-Time Complexity: O(d), where d is the number of digits.
-Space Complexity: O(d)
-*/
-
-class Solution {
-    public long removeZeros(long n) {
-        String str = String.valueOf(n);
-        String res = str.replace("0", "");
-        return Long.parseLong(res);
-    }
-
-    public static void main(String[] args) {
-        Solution s = new Solution();
-        System.out.println(s.removeZeros(102030)); // Output: 123
-    }
-}