Added StringUtils

diff --git a/src/main/java/de/ddnss/eternal/utils/Main.java b/src/main/java/de/ddnss/eternal/utils/Main.java
deleted file mode 100644 (file)
index b1cde30..0000000
--- a/src/main/java/de/ddnss/eternal/utils/Main.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package de.ddnss.eternal.utils;
-
-public class Main {
-    public static void main(String[] args) {
-        System.out.println("Hello world!");
-    }
-}
\ No newline at end of file

diff --git a/src/main/java/de/ddnss/eternal/utils/StringUtils.java b/src/main/java/de/ddnss/eternal/utils/StringUtils.java
new file mode 100644 (file)
index 0000000..9eddcf2
--- /dev/null
+++ b/src/main/java/de/ddnss/eternal/utils/StringUtils.java
@@ -0,0 +1,15 @@
+package de.ddnss.eternal.utils;
+
+public class StringUtils {
+    public static String reverse(String string) {
+
+        String outString = "";
+
+        for (int i = 0; i < string.length(); i++) {
+
+            // prepend each character
+            outString = string.charAt(i) + outString;
+        }
+        return outString;
+    }
+}
\ No newline at end of file