Create DashInsert.java

eraydmrcoglu · web-flow · commit 8fed1cdada81 · 2022-10-09T15:19:32.000+03:00
diff --git a/Easy/DashInsert.java b/Easy/DashInsert.java
@@ -0,0 +1,33 @@
+import java.util.*;
+import java.io.*;
+
+class Main {
+
+    public static String DashInsert(String str) {
+        char[] sayilar = str.toCharArray();
+        int oncekiSayi = Integer.parseInt(String.valueOf(sayilar[0]));
+
+        StringBuilder res = new StringBuilder(String.valueOf(oncekiSayi));
+
+        for (int i = 1; i < sayilar.length; i++) {
+            int sayi = Integer.parseInt(String.valueOf(sayilar[i]));
+
+            if (sayi != 0 && oncekiSayi % 2 == 1 && sayi % 2 == 1) {
+                res.append("-");
+
+            }
+            res.append(sayi);
+            oncekiSayi = sayi;
+
+        }
+        return res.toString();
+
+    }
+
+    public static void main(String[] args) {
+        // keep this function call here
+        Scanner s = new Scanner(System.in);
+        System.out.print(DashInsert(s.nextLine()));
+    }
+
+}
