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Comparing array values with each other

Manoj Bhatt 2067 19-Aug-2014

Comparing array values with each other

I want to compare two integer arrays and then print the equals out. I tried the Intersect method:

var checkingDuplicates = boughttickets.Intersect(winningtickets).Any();

and then used a if-statement:

if (checkingDuplicates == false)
{
    Console.WriteLine("Sorry, You didn't win anything");
}
else
{
    Console.WriteLine(checkingDuplicates);
}

However, the output always returns true with this if-statement.

c# c# 
Updated on 19-Aug-2014
Manoj Bhatt

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1 Answers

Pravesh Singh

Pravesh Singh

19-Aug-2014
Hi Manoj, 

First i would say read the documentation. From your comment above, you can not call .toString() on IEnumerable withou defining .tostring implementation. Try this

var checkingDuplicates =
boughttickets.Intersect(winningtickets);
if (!checkingDuplicates.Any())
 {
  
Console.WriteLine("Sorry, You didn't win anything");
 }
 else
 {
   foreach(TICKET
checkingDuplicate in checkingDuplicates)
   {
   
Console.WriteLine("FETCH AND PRINT YOUR TICKET INFORMATION FROM
TICKET OBJECT/CLASS");
   }
 }

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