== vs equals c#

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

Source: stackoverflow.com

C# .equals vs ==

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
*/

-1

Source: stackoverflow.com

Similar codes

0 vote252 views1 answer
C# if isset
C#
0 vote189 views4 answers
Reverses each word in the string c#
C#
0 vote257 views1 answer
Ef core seed data bogus data without migration
C#
1 vote251 views1 answer
Compile in one single exe c#
C#
0 vote223 views1 answer
Unity set dictionary value
C#
1 vote241 views1 answer
String formatting of spacing with c#
C#
42 votes298 views2 answers
How to replace last character of string in c#
C#
1 vote262 views1 answer
Unity up arrow input
C#
0 vote244 views2 answers
Convert string to decimal c#
C#
0 vote240 views1 answer
C# .net core kendo dropdownlistfor enum
C#