how to compare two arrays

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array1="firstname","lastname","company"
array2 is same
but
if I use
bool valid = array1.Equals(array2);
it always return false.why?

Posted 12-Feb-15 21:27pm

souvikcode

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3 solutions

Solution 1

Check this out: Comparing 2 string arrays not working properly[^]

Posted 12-Feb-15 21:40pm

Peter Leow

Solution 3

How to compare two arrays - http://mantascode.com/c-how-to-compare-two-arrays/[^].

Posted 12-Feb-15 22:35pm

Abhinav S

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OriginalGriff · Accepted Answer · 2015-02-12T21:49:00

Solution 2

Because an array is always a reference type: which means that Equals compares the two references, not the contents of the array.
Instead, try Enumerable.SequenceEqual[^] which will compare the two array contents.

Posted 12-Feb-15 21:49pm

OriginalGriff

how to compare two arrays

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Solution 1

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how to compare two arrays

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Solution 3

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