From f2d3a1313d0f6eb32ecd419cf12edd00f5370e91 Mon Sep 17 00:00:00 2001
From: Shivam Sinha <shiv.sinha@outlook.com>
Date: Sun, 8 Apr 2018 15:44:53 -0500
Subject: [PATCH] Invoking events without "emit" prefix is deprecated.

---
 contracts/CalculatorV2.sol | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contracts/CalculatorV2.sol b/contracts/CalculatorV2.sol
index 3eb4b37..d0d845b 100644
--- a/contracts/CalculatorV2.sol
+++ b/contracts/CalculatorV2.sol
@@ -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;
   }