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] 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
+    }
+}