diff --git a/FindtheOne/FindTheOne.class b/FindtheOne/FindTheOne.class
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diff --git a/FindtheOne/FindTheOne.java b/FindtheOne/FindTheOne.java
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+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FindTheOne
+ * given an array of ints, find the one that start with 1
+ */
+public class FindTheOne {
+  public static void main(String[] args) {
+
+    int[] arr = { 1, 23, 123, 45, 67, 176 };
+    System.out.println(OneOne(arr));
+  }
+
+  private static List<String> OneOne(int[] arr) {
+    List<String> Ones = new ArrayList<>();
+    String[] Convereted = new String[arr.length];
+    for (int i = 0; i < arr.length; i++) {
+      Convereted[i] = String.valueOf(arr[i]);
+    }
+    for (String str : Convereted) {
+      if (str.startsWith("1")) {
+        Ones.add(str);
+      }
+    }
+    return Ones;
+  }
+}