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c# .equals vs ==

Doge Amazedo answered on July 9, 2021 Popularity 10/10 Helpfulness 3/10

answer c# .equals vs ==

related == vs equals c#

c# .equals vs ==

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string s1 = "test";
string s2 = "test";
string s3 = "test1".Substring(0, 4);
object s4 = s3;

Console.WriteLine($"{object.ReferenceEquals(s1, s2)} {s1 == s2} {s1.Equals(s2)}");
Console.WriteLine($"{object.ReferenceEquals(s1, s3)} {s1 == s3} {s1.Equals(s3)}");
Console.WriteLine($"{object.ReferenceEquals(s1, s4)} {s1 == s4} {s1.Equals(s4)}");

/*
True True True
False True True
False False True
*/

Popularity 10/10 Helpfulness 3/10 Language csharp

Source: stackoverflow.com

Tags: c#

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Contributed on Jul 09 2021

Doge Amazedo

0 Answers Avg Quality 2/10

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== vs equals c#

Comment

string s1 = "test";
string s2 = "test";
string s3 = "test1".Substring(0, 4);
object s4 = s3;

Console.WriteLine($"{object.ReferenceEquals(s1, s2)} {s1 == s2} {s1.Equals(s2)}");
Console.WriteLine($"{object.ReferenceEquals(s1, s3)} {s1 == s3} {s1.Equals(s3)}");
Console.WriteLine($"{object.ReferenceEquals(s1, s4)} {s1 == s4} {s1.Equals(s4)}");
//Output for these 6 comparisons:  
True True True
False True True
False False True

Popularity 10/10 Helpfulness 1/10 Language csharp

Source: stackoverflow.com

Tags: c# c

Link to this answer
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Contributed on Oct 05 2021

Bloody Beaver

0 Answers Avg Quality 2/10

c# .equals vs ==

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== vs equals c#

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