reverse.java

java 的164个例子的源代码,包括了 很多方面,供包括了19个方面的 源代码

/*
 * Copyright (c) 2000 David Flanagan.  All rights reserved.
 * This code is from the book Java Examples in a Nutshell, 2nd Edition.
 * It is provided AS-IS, WITHOUT ANY WARRANTY either expressed or implied.
 * You may study, use, and modify it for any non-commercial purpose.
 * You may distribute it non-commercially as long as you retain this notice.
 * For a commercial use license, or to purchase the book (recommended),
 * visit http://www.davidflanagan.com/javaexamples2.
 */
package com.davidflanagan.examples.basics;

/**
 * This program echos the command-line arguments backwards.
 **/
public class Reverse {
    public static void main(String[] args) {
        // Loop backwards through the array of arguments
        for(int i = args.length-1; i >= 0; i--) {
            // Loop backwards through the characters in each argument
            for(int j=args[i].length()-1; j>=0; j--) {
                // Print out character j of argument i.
                System.out.print(args[i].charAt(j));
            }
            System.out.print(" ");  // Add a space at the end of each argument.
        }
        System.out.println();       // And terminate the line when we're done.
    }
}