String’s join method can be used to join various String by the delimiter. It is introduced in java 8.
For example: We need to join various Strings by “,”. You can use join method as
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String.join(",","java","blog","tutorials"); // Output "java,blog,tutorial" |
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public static String join(CharSequence delimiter, CharSequence... elements) and public static String join(CharSequence delimiter, Iterable elements) |
String join example:
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package org.arpit.java2blog; public class StringJoinExample { public static void main(String[] args) { System.out.println(String.join(",","java","blog","tutorials")); System.out.println(String.join("-","java","blog","tutorials")); } } |
When you run above program, you will get below output:
java,blog,tutorials
java-blog-tutorials
java-blog-tutorials
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