== 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 vote133 views1 answer
Handlebars c# datetime now
C#
0 vote129 views1 answer
C# create list with range
C#
0 vote131 views1 answer
Can lightning strike the same place twice
C#
0 vote178 views1 answer
Difference between awake and start unity
C#Unity
3 votes147 views1 answer
Get type of variable c#
C#
0 vote133 views1 answer
Move files from one folder to another using c#
C#
3 votes129 views1 answer
Add dependency injection .net core console app
C#
0 vote132 views1 answer
C# create and populate int list
C#
-1 vote148 views1 answer
C# windows forms function after load
C#
2 votes142 views1 answer
C# check if is float
C#