newhash.java

CMM编译器词法分析及语法分析代码

package try_sw;
import java.util.*;




public class Newhash {

	/**
	 * @param args
	 */
	
	
	
	private Hashtable<String,Integer > newhash = new Hashtable<String,Integer>();
	
	public void put(String[] arr,int type){
		
		for(String str:arr){
			
			newhash.put(str, type);
			
		}
		
	}
	
	public boolean containsKey(String str){
		return newhash.containsKey(str);
	}
	
	public int get(String str){
		
		return newhash.get(str);
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub

	}

}