Add two string variables to a double string array

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I would like to add two string variables to a double string array:

C#

string a = "foo1";
string b = "foo2";
string[] c = new string[10];
c = ?????(a,b);

Then how do you separate a double string array to two single string variables:

d = ???(c);
e = ???(c);

Posted 19-Jan-16 0:51am

Member 11242200

Updated 19-Jan-16 2:29am

koolprasad2003

v4

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deepankarbhatnagar 19-Jan-16 6:59am

Is your string is comma separated?

deepankarbhatnagar 19-Jan-16 6:59am

Is your string is comma separated

Sri Nivas (Vasu) 19-Jan-16 9:39am

Do you mean
"double string array" is "array with size 2" ?

2 solutions

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OriginalGriff · Answer 1 · 2016-01-19T01:07:00

Easiest way: pick a character that can't be in eitehr string:

C#

string a = "foo1";
string b = "foo2";
string combined = string.Join("|", a, b);

To separate them again, just use Split:

C#

string[] parts = combined.Split('|');
string a = parts[0];
string b = parts[1];

But if you are doing this to store the information in a file or database, there are probably better things you can do instead of messing with string concatenation at all!

Kornfeld Eliyahu Peter · Answer 2 · 2016-01-19T01:04:00

Solution 1

It is not clear what exactly do you want to achieve, but some samples...

C#

string[] arr = new string[] {"stringA", "stringB"};
string A = arr[0];
string B = arr[1];
string[] arr1 = new string[] {A, B};

Posted 19-Jan-16 1:04am

Kornfeld Eliyahu Peter