diff --git a/keywords in java/finalkeyworddemo.java b/keywords in java/finalkeyworddemo.java
new file mode 100644
index 0000000..d1dd158
--- /dev/null
+++ b/keywords in java/finalkeyworddemo.java	
@@ -0,0 +1,21 @@
+package tutorial;
+class f
+{
+	final Integer i; //i will become constant when assigned once
+	f()
+	{
+		i=10;
+		System.out.println(i);
+		
+	}
+	
+}
+
+public class finalkeyworddemo {
+
+	public static void main(String[] args) {
+		
+f a=new f();
+	}
+
+}