package?bianyi;

import?java.awt.Font;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.WindowAdapter;
import?java.awt.event.WindowEvent;

import?javax.swing.JButton;
import?javax.swing.Jframe;
import?javax.swing.JTextArea;
import?javax.swing.JLabel;
import?javax.swing.JScrollPane;
??
public?class?init?extends?Jframe?implements?ActionListener
{	
????private?JTextArea?input?=?new?JTextArea（）;
????private?JScrollPane?jsp=new?JScrollPane（input）;
????private?JTextArea?text=new?JTextArea（）;
????private?JScrollPane?jsp2=new?JScrollPane（text）;
????private?JLabel?label=new?JLabel（“詞法分析“）;
????private?JButton?button?=?new?JButton（“確定“）;
????private?JButton?b2=new?JButton（“重置“）;
??
????public?init（）
????{
????????super（“一個(gè)測試框框“）;
??
????????jsp.setBounds（40?100300?500）;?
????????jsp2.setBounds（400?100300?500）;
????????label.setBounds（3002020050）;
????????button.setBounds（200?650?100?30）;
????????b2.setBounds（400?650?100?30）;
????????
??????//創(chuàng)建Font對象?使用Serief字體，顯示風(fēng)格為斜體Font.ITALIC，加粗Font.BOLD，字號大小為28
????????Font?fnt?=?new?Font（“Serief“?Font.ITALIC?+?Font.BOLD?30）;
????????label.setFont（fnt）;???????????????????//設(shè)置標(biāo)簽中的字體

????????this.setLayout（null）;
????????this.setBounds（800?800?800?800）;

????????this.add（jsp）;
????????this.add（jsp2）;
????????this.add（label）;
????????this.add（button）;
????????this.add（b2）;
??
????????this.addWindowListener（new?WindowAdapter（）
????????{
????????????public?void?windowClosing（WindowEvent?e）
????????????{
????????????????System.exit（-1）;
????????????}
????????}）;
??
????????button.addActionListener（this）;
????????b2.addActionListener（this）;
????????this.setVisible（true）;
????}
????
????private?String?keyWord[]?=?{“auto““break““case““char““const““continue“
????		“default““do““double““else““enum““extern““float““for““goto“
????		“if““int““l(fā)ong““register““return““short““signed““sizeof““static“
????		“struct““switch““typedef““union““unsigned““void““volatile““while“};
????//判斷是否是關(guān)鍵字
????boolean?isKey（String?str）
????{
????????for（int?i?=?0;i?????????{
????????????if（keyWord[i].equals（str））
????????????????return?true;
????????}
????????return?false;
????}
????//判斷是否是字母
????boolean?isLetter（char?letter）
????{
????????if（（letter?>=?‘a(chǎn)‘?&&?letter?<=?‘z‘）||（letter?>=?‘A‘?&&?letter?<=?‘Z‘））
????????????return?true;
????????else
????????????return?false;
????}
????//判斷是否是數(shù)字
????boolean?isDigit（char?digit）
????{
????????if（digit?>=?‘0‘?&&?digit?<=?‘9‘）
????????????return?true;
????????else
????????????return?false;
????}
????
????private?char?ch;
????void?analyze（char[]?chars）
????{
????????String?arr?=?““;
????????
????????for（int?i?=?0;i????????????ch?=?chars[i];
????????????arr?=?““;
????????????if（ch?==?‘?‘||ch?==?‘\t‘||ch?==?‘\n‘||ch?==?‘\r‘）{}
????????????else?if（isLetter（ch））{
???????????????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2018-11-25?19:04??bianyi\.classpath
?????文件?????????382??2018-11-25?19:04??bianyi\.project
?????文件?????????598??2018-11-25?19:04??bianyi\.settings\org.eclipse.jdt.core.prefs
?????文件?????????620??2018-11-25?22:02??bianyi\bin\bianyi\init$1.class
?????文件????????5658??2018-11-25?22:02??bianyi\bin\bianyi\init.class
?????文件????????6822??2018-11-25?22:02??bianyi\src\bianyi\init.java