From da3795e0444b42684796e042e688696331973408 Mon Sep 17 00:00:00 2001
From: vasu0403 <43913217+vasu0403@users.noreply.github.com>
Date: Sat, 30 Mar 2019 19:52:53 +0530
Subject: [PATCH] Update expEvaluation.js

---
 src/lab/exp10/simulation/expEvaluation.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/lab/exp10/simulation/expEvaluation.js b/src/lab/exp10/simulation/expEvaluation.js
index ef7c4079..5f83ecbb 100644
--- a/src/lab/exp10/simulation/expEvaluation.js
+++ b/src/lab/exp10/simulation/expEvaluation.js
@@ -608,8 +608,17 @@ window.view = {
 				alert('You Have Entered  Wrong Expression Syntax !!!')
 				return false
 		}
-		else 
-			return true
+		if(exp[3]=='%')
+		{
+			var x=document.getElementById('b').value
+			var y=document.getElementById('c').value
+			if(x-y==0)
+			{
+				alert('modulus by zero is not defined')
+				return false
+			}
+		}
+		return true
 	},
 	validateLogicalExpression: function (exp) {
 		var characterOrOperator = 0