diff --git a/First.java b/First.java
index 43bcab4..05d7b0d 100644
--- a/First.java
+++ b/First.java
@@ -3,6 +3,5 @@ public static void main(String[] args) {
 		int num;
 		num=100;
 		System.out.println("this is num"+num);
-
 	}
 }
\ No newline at end of file
diff --git a/HelloWorld.kt b/HelloWorld.kt
new file mode 100644
index 0000000..b5dd6f7
--- /dev/null
+++ b/HelloWorld.kt
@@ -0,0 +1,3 @@
+fun main(){
+    println("Hello world!")
+}
\ No newline at end of file
diff --git a/file.java b/file.java
index 1c4cba3..752efd8 100644
--- a/file.java
+++ b/file.java
@@ -1,4 +1,4 @@
- class A {
+class A {
  public static void main(String args[]){
      System.out.println("Hello World!");
  }