//程序实现C语言词法分析器的设计 //用到的变量 // cch 放当前字符 // q 标志保留字(1:是 0:否) //StrToken 保留字列表 /*C语言中的保留字(32个) auto break case char const continue default do double else enum extern float for goto if int long register retu

Design a class AbstractSort that can be used to analyze the number of comparisons performed by a sorting algorithm. The class should have a member function compare that is capable of comparing two array elements, and a means of keeping track of the n

/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package netowkrcards_test /** * * @author Cecilia */ public class NetowkrCards_Test { /** * @param args the command

1、该个词法分析器要求至少能够识别以下几类单词： a．关键字：else if int return void while共6个，所有的关键字都是保留字，并且必须是小写； b．标识符：识别与C语言词法规定相一致的标识符，通过下列正则表达式定义：ID = letter (letter | digit)*； c．常数：NUM = digit digit*(.digit digit* |ε)(e(+ | - |ε) digit digit* |ε)，letter = a|..|z|A|..|

#version 130 in vec4 vPosition in vec4 vColor out vec4 color uniform int xsize uniform int ysize void main() { mat4 scale = mat4(2.0/xsize, 0.0, 0.0, 0.0, 0.0, 2.0/ysize, 0.0, 0.0, 0.0, 0.0, 1.0, 0