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Java - string join() method example
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In this article, we would like to show you string join() method example in Java.
Quick solution:
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String joinString = String.join(" ", "Dirask", "is", "awesome", "!");2
System.out.println(joinString);
| Syntax | public static String join(CharSequence delimiter, CharSequence... elements) |
| Parameters |
delimiter - a sequence of characters that is used to separate each of the elements, elements - the elements to join together. |
| Result | a new String that is composed of the elements separated by the delimiter |
| Description | The method returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter. |
Java string join() method returns a string joined with a given delimiter which is copied for each element.
In this example, we join string elements with an empty string as a delimiter.
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public class Example {2
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public static void main(String[] args) {4
String joinString = String.join(" ", "Dirask", "is", "awesome", "!");5
System.out.println(joinString);6
}7
}Output:
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Dirask is awesome !In this example, we use join() method with - as a delimiter to display string elements as a date.
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public class Example {2
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public static void main(String[] args) {4
String joinString = String.join("-", "2021", "03", "11");5
System.out.println(joinString);6
}7
}Output:
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2021-03-11