String program using C sharp

Question

1.00/5 (1 vote)

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string s1 = "Old Value";
string s2 = s1;
s1 = "New Value";
Console.WriteLine(s2);

What will be the output printed

What I have tried:

string s1 = "Old Value";
string s2 = s1;
s1 = "New Value";
Console.WriteLine(s2);

What will be the output printed

Posted 23-Mar-18 0:48am

sudhakarthikeyan

Updated 23-Mar-18 1:56am

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2 solutions

Solution 2

In another approach, you could read the documentation Strings (C# Programming Guide) | Microsoft Docs[^] (see the "Immutability of String Objects" sections, 2^nd example).

Posted 23-Mar-18 1:58am

CPallini

Comments

Patrice T 23-Mar-18 8:27am

indeed.

Maciej Los 23-Mar-18 15:16pm

5ed!

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Patrice T · Accepted Answer · 2018-03-23T00:52:00

Solution 1

There is an easy way to know: just run that code and see by yourself.

Posted 23-Mar-18 0:52am

Patrice T

Comments

CPallini 23-Mar-18 7:52am

Of course :-)
5.

Patrice T 23-Mar-18 7:56am

Thank you.
And it is minimum effort :-)

Maciej Los 23-Mar-18 15:16pm

5ed!