save values of array in one string

Question

i have an array with 4 values:

string[] selectedObject;

how can i save all 4 values of array in string like:

string selectedObjects = "";

i need one string like this:

selectedObjects = "123; 132; 231; 132;";

BrokenGlass · Accepted Answer · 2011-03-17 00:51:33Z

8

string selectedObjects = string.Join("; ", selectedObject);

This will produce the output "123; 132; 231; 132" - If you really wanted another ; at the end you could add this manually to have all bases covered:

if (!string.IsNullOrEmpty(selectedObjects))
    selectedObjects = selectedObjects + ";";

This will produce the right output for any selectedObject array length, including zero.

edited Mar 17, 2011 at 0:51

answered Mar 17, 2011 at 0:46

BrokenGlass

161k28 gold badges297 silver badges339 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Gabe Over a year ago

What about the ; at the end?

Zaky German · Accepted Answer · 2011-03-17 00:46:37Z

-1

String selectedObjects = selectedObject.Aggregate((aggregation, currentString) => aggregation + "; " + currentString);

answered Mar 17, 2011 at 0:46

Zaky German

14.3k4 gold badges27 silver badges31 bronze badges

Collectives™ on Stack Overflow

save values of array in one string

2 Answers 2

1 Comment

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

1 Comment

Comments

Your Answer

Sign up or log in

Post as a guest

Related