ci.java

编译原理 实现了词法分析 语法分析等基本功能

package Yufa;

public class Ci {
	public String SYM,ID,NAME;
	public int NUM;
	public Ci(){
		this.ID=null;
		this.SYM=null;
		this.NUM=-1;
	}
	public Ci(String sym,String name,String id,int num){
		this.ID=id;
		this.SYM=sym;
		this.NUM=num;
		this.NAME=name;
	}
	public void setSYM(String sym){
		SYM=sym;
	}
	public void setID(String id){
		ID=id;
	}
	public void setNAME(String name){
		NAME=name;
	}
	public void setNUM(int num){
		NUM=num;
	}
	public void show(String name){		
		System.out.println("单词鉴别（未定义为-1）：");
		System.out.println(name+": ID为"+ID+" SYM为"+SYM+" NUM为"+NUM);
	}
	
	
}