encode.h

实现了对文本文件的huffman编码与解码过程

#include <fstream>
#include <iostream>
#include <string>
using namespace std;



void Encode(string infilename, string outfilename, int wordnumber[], string strArray[], int n)
{
	const char *out = outfilename.c_str();
	const char *in = infilename.c_str();
	ofstream outfile(out);
	ifstream infile(in);
	char c;
	for(int i=0; i<n; i++)
	{
		infile.get(c);
		int j;
		for(j=0; j<26; j++)
		{
			if(wordnumber[j]==c-97)
			{
				break;	
			}
		}
		outfile<<strArray[j];	
	}
	outfile.close();
	infile.close();
}