diff --git a/calculator.java b/calculator.java
deleted file mode 100644
index d67b10b4a32..00000000000
--- a/calculator.java
+++ /dev/null
@@ -1,34 +0,0 @@
-import java.util.*;
-
-public class calculator{
-    public static void main(String args[]){
-        Scanner sc = new Scanner(System.in);
-
-        System.out.println("Enter a : ");
-        int a = sc.nextInt();
-        System.out.println("Enter b : ");
-        int b = sc.nextInt();
-        System.out.println("Enter operator : ");
-
-        char operator = sc.next().charAt(0);    
-
-
-        switch(operator){
-
-            case '+' : System.out.println(a+b);
-                        break;
-            case '-' : System.out.println(a-b);
-                        break;
-            case '/' : System.out.println(a/b);
-                        break;            
-            case '*' : System.out.println(a*b);
-                        break;
-            case '%' : System.out.println(a%b);
-                        break;
-            default :  System.out.println("wrong operator");            
-
-        }
-        sc.close();      
-
-    }    
-}