java哈夫曼压缩

public void Huff()throws IOException { System.out.print("程序正huff运行！"); String s; int n,i; InputStreamReader ir; BufferedReader in; ir=new InputStreamReader(System.in); in=new BufferedReader(ir); System.out.print("input the numbers of data:"); s=in.readLine(); n=Integer.parseInt(s); System.out.print("input"+s+"numbers"); for(i=0;i<n-1;i++){ s=in.readLine(); value[0][i]=i; value[1][i]=Integer.parseInt(s); valueNode[0][i]=i; valueNode[1][i]=Integer.parseInt(s); }