From 4d20c963baea3e3f19384a9c39b415fbc1912637 Mon Sep 17 00:00:00 2001
From: Matej Focko <me@mfocko.xyz>
Date: Tue, 3 Sep 2024 21:11:10 +0200
Subject: [PATCH] =?UTF-8?q?java:=20add=20=C2=AB1945.=20Sum=20of=20Digits?=
 =?UTF-8?q?=20of=20String=20After=20Convert=C2=BB?=
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Signed-off-by: Matej Focko <me@mfocko.xyz>
---
 ...sum-of-digits-of-string-after-convert.java | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 java/sum-of-digits-of-string-after-convert.java

diff --git a/java/sum-of-digits-of-string-after-convert.java b/java/sum-of-digits-of-string-after-convert.java
new file mode 100644
index 0000000..467e550
--- /dev/null
+++ b/java/sum-of-digits-of-string-after-convert.java
@@ -0,0 +1,23 @@
+class Solution {
+  public int getLucky(String s, int k) {
+    // First iteration
+    int lucky = 0;
+    for (var c : s.toCharArray()) {
+      var number = c - 'a' + 1;
+      while (number > 0) {
+        lucky += number % 10;
+        number /= 10;
+      }
+    }
+
+    for (int i = 1; i < k; ++i) {
+      var nextLucky = 0;
+      for (; lucky > 0; lucky /= 10) {
+        nextLucky += lucky % 10;
+      }
+      lucky = nextLucky;
+    }
+
+    return lucky;
+  }
+}