Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    /**
     * Strip trailing whitespace at end of line
     *
     * @param str
     * @return
     */
    public static String rStrip(String str) {
        int last = str.length() - 1;
        int end = last;

        while ((end >= 0) && (str.charAt(end) <= ' ')) {
            end--;
        }
        if (end == last) {
            return str;
        }
        return str.substring(0, end + 1);
    }
}