摘要: 一个简单的java词法分析器的实现(c语言版)#include <stdio.h>#include <string.h>#define BUFSIZE 256static char keyWords[][13]={"abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const 阅读全文
posted @ 2010-09-19 21:16 qiang.xu 阅读(5826) 评论(1) 推荐(0) 编辑
摘要: /* * Scanner.java */ package SyntaxScanner;public class Scanner{ public static void main(String[] args) { // 这里实现此法分析的主程序 Utils utils = new Utils(); }} javac -d . Scanner.java 阅读全文
posted @ 2010-09-19 20:22 qiang.xu 阅读(161) 评论(0) 推荐(0) 编辑
摘要: http://bytes.com/topic/java/answers/18107-test-if-string-integer"dave" <go_away_you_spammer_scum@nowhere.com> wrote in messagenews:FAHJc.59786$Xb4.4468@nwrdny02.gnilink.net...[color=blue]> I am reading input from a form. I want to validate the input by making[/color]su 阅读全文
posted @ 2010-09-19 20:01 qiang.xu 阅读(283) 评论(0) 推荐(0) 编辑