String array column printer

StringArrayColumnPrinter.java

package biz.wiklander.tools;

import java.util.Arrays;

public class StringArrayColumnPrinter {

    public static void main(final String[] args) {
        final String[] words = new String[] {
                "one",
                "duck",
                "quacked",
                "in",
                "the",
                "woods"
        };

        // "one", "duck", "quacked", 
        // "in",  "the",  "woods",
        formatList(words, 3, false);

        // "duck",    "in",  "one",   
        // "quacked", "the", "woods", 
        formatList(words, 3, true);
    }

    public static void formatList(
            final String[] words,
            final int wordsPerLine,
            final boolean sort) {

        if (sort) {
            Arrays.sort(words);
        }

        final int[] charCount = new int[wordsPerLine];

        int i = 0;
        for (final String word : words) {
            if (!(charCount[i % wordsPerLine] > word.length())) {
                charCount[i % wordsPerLine] = word.length();
            }

            i++;
        }

        i = 0;
        for (final String word : words) {
            if (i % wordsPerLine == 0) {
                System.out.print("\n");
            }

            System.out.print(
                    String.format(
                            "%1$-"
                                    + (charCount[i % wordsPerLine] + 4)
                                    + "s",

                            "\"" + word + "\", ")
                    );

            i++;
        }
    }
}