diff --git a/question2.java b/question2.java
index d29f52c..ab8cbf5 100644
--- a/question2.java
+++ b/question2.java
@@ -27,25 +27,13 @@ public static void main(String args[])
 System.out.println("Enter number of the operation 1.Addition 2.Substraction 3.Multiplication 4.division ");
 int opr = sc.nextInt();
 
-if( opr == 1){
-    System.out.println("Sum = " + sum);
-    
-}
-else if( opr == 2){
-System.out.println("Substraction =" + sub);
-
-}
-else if ( opr == 3){
-    System.out.println("Multiplication = " +prod);
-
-}
-else if (opr == 4){
-    System.out.println("division and remainder : \t" +quot +"\t 1\t" +remin);
-}
-else{
-    System.out.println("wrong operation");
-    
-}
+    switch (opr) {
+        case 1 -> System.out.println("Sum = " + sum);
+        case 2 -> System.out.println("Substraction =" + sub);
+        case 3 -> System.out.println("Multiplication = " +prod);
+        case 4 -> System.out.println("division and remainder : \t" +quot +"\t 1\t" +remin);
+        default -> System.out.println("wrong operation");
+    }
 }
 
 }