From 241ade9fc91551f3d3c1f25d520b7aac7cb35ecc Mon Sep 17 00:00:00 2001
From: Oso-de-Oro <manorris403@gmail.com>
Date: Tue, 13 Mar 2018 00:17:24 -0400
Subject: [PATCH] slight update

I was getting warnings that calling events without emit is now deprecated.
---
 contracts/CalculatorV2.sol | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/contracts/CalculatorV2.sol b/contracts/CalculatorV2.sol
index 3eb4b37..0023d81 100644
--- a/contracts/CalculatorV2.sol
+++ b/contracts/CalculatorV2.sol
@@ -1,4 +1,4 @@
-pragma solidity ^0.4.6;
+pragma solidity ^0.4.21;
 
 contract CalculatorV2 {
 
@@ -22,28 +22,28 @@ contract CalculatorV2 {
   // result = result + num
   function addToNumber(uint num) public returns (uint) {
     result += num;
-    NumberAdded(num);
+    emit NumberAdded(num);
     return result;
   }
 
   // result = result - num
   function substractNumber(uint num) public returns (uint) {
     result -= num;
-    NumberSubtracted(num);
+    emit NumberSubtracted(num);
     return result;
   }
 
   // result = result * num
   function multiplyWithNumber(uint num) public returns (uint) {
     result *= num;
-    NumberMultiplied(num);
+    emit NumberMultiplied(num);
     return result;
   }
 
   // result = result / num
   function divideByNumber(uint num) public returns (uint) {
     result /= num;
-    NumberDivided(num);
+    emit NumberDivided(num);
     return result;
   }