Java ArrayList Join join(ArrayList strings, String separator)

Description

Join an array

License

Open Source License

Parameter

Parameter	Description
strings	The strings to join
separator	A separator

Declaration

public static String join(ArrayList<String> strings, String separator) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;

public class Main {
    /**//from w  w w.j a  v a2 s .c  o m
     * Join an array
     * @param strings The strings to join
     * @param separator A separator
     * @return
     */
    public static String join(ArrayList<String> strings, String separator) {
        StringBuffer sb = new StringBuffer();
        for (int i = 0; i < strings.size(); i++) {
            if (i != 0)
                sb.append(separator);
            sb.append(strings.get(i));
        }
        return sb.toString();
    }
}

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