Java Collection Join join(Collection strings, String sep)

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Description

join

License

Apache License

Declaration 

public static String join(Collection<String> strings, String sep)

Method Source Code


//package com.java2s;
//License from project: Apache License 

import java.util.Collection;

public class Main {
    public static String join(Collection<String> strings, String sep) {
        StringBuilder buf = new StringBuilder();
        for (String str : strings) {
            buf.append(sep).append(str);
        }//from   w ww.j ava2s  .  c  o m
        return buf.substring(sep.length());
    }
}

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