Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static String wrap(String in, final int len) {
        in = in.trim();
        if (in.length() < len)
            return in;
        if (in.substring(0, len).contains("\n"))
            return in.substring(0, in.indexOf("\n")).trim() + "\n\n"
                    + wrap(in.substring(in.indexOf("\n") + 1), len);
        int place = Math.max(Math.max(in.lastIndexOf(" ", len), in.lastIndexOf("\t", len)),
                in.lastIndexOf("-", len));
        return in.substring(0, place).trim() + "\n" + wrap(in.substring(place), len);
    }
}