How to perform a for each statement in java with an ArrayList?

Asked Nov 07 '14 at 17:30

Active Nov 07 '14 at 17:33

Viewed 33 times

Is there a foreach statement in java that I can use to create a string from an ArrayList such as:

ArrayList<String> captured_photos=new ArrayList<String>();
captured_photos.add("pic1");
captured_photos.add("pic2");
String MyMessage="";
foreach(AnElement,My_ArrayList){MyMessage+=AnElement+", ";}

That will create MyMessage: "pic1, pic2, "?

asked Nov 07 '14 at 17:30

murphy

Just google java for each and you'll get your answer. – user2336315 Nov 07 '14 at 17:30
It's called enhanced for loop. – Luiggi Mendoza Nov 07 '14 at 17:32
Java 8 provides another way to join `ArrayList` elements together as strings with a separator: http://docs.oracle.com/javase/8/docs/api/java/util/stream/Collectors.html – ajb Nov 07 '14 at 17:49
http://javaloop.co.uk/#for See enhanced for loop, it has an example almost exactly of what you want. – ThePerson Nov 07 '14 at 17:50

How to perform a for each statement in java with an ArrayList?

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