diff --git a/E_1108_DefangingAnIPAddress.java b/E_1108_DefangingAnIPAddress.java
new file mode 100644
index 0000000..c4e65a1
--- /dev/null
+++ b/E_1108_DefangingAnIPAddress.java
@@ -0,0 +1,8 @@
+public class Solution {
+    public String defangIPaddr(String address) {
+        String ret;
+        ret=address.replace(".","[.]");
+        return ret;
+
+    }
+}
\ No newline at end of file