How to convert String[] to String in Java without using for loop ?
I know how to convert using for loop but I want to convert it without using any loop (for or while).
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Jordi Castilla
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Mahesh Narayanan
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Already discussed here: http://stackoverflow.com/questions/5283444/convert-array-of-strings-into-a-string-in-java – drgPP May 21 '15 at 07:21
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A little Google is always helpful. – Raúl May 21 '15 at 07:28
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Why do you not want to use a loop? Loops are a fundamental part of Java. Your question doesn't make much sense. – Erwin Bolwidt May 21 '15 at 07:35
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@ErwinBolwidt i guess is some kind of educational excercise or homework... – Jordi Castilla May 21 '15 at 07:48
2 Answers
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Use Arrays.toString() to convert it.
Returns a string representation of the contents of the specified array. If the array contains other arrays as elements, they are converted to strings by the Object.toString() method inherited from Object, which describes their identities rather than their contents.
Jordi Castilla
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Arrays.toString()
Example
String[] arr = new String[2];
arr[0] = "Str 1"; arr[1] = "Str 2";
System.out.println(Arrays.toString(arr));
Soumitri Pattnaik
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