StringArray to String in java

• By Using StringUtils.join method in apache common we can easily convert String[] to String.
• You can download this jar from Here.

1. package commonsUtils;
2. import org.apache.commons.lang.StringUtils;
3. 
   
4. public class SampleRunnable {
5. public static void main(String[] args) {
6. // TODO Auto-generated method stub
7. String[] stringArray = { "one", "two", "three", "four", "five" };
8. String finalString = StringUtils.join(stringArray,","); //Output comma(,) seperated string
9. String finalString2 = StringUtils.join(stringArray,":"); //Output colon(,) seperated string
10. System.out.println(" finalString :: "+finalString);
11. System.out.println(" finalString2 :: "+finalString2);
12. }
13. }

 Output :

 finalString :: one,two,three,four,five

 finalString2 :: one:two:three:four:five