代码拉取完成,页面将自动刷新
package text.java;
import java.io.*;
import java.util.Arrays;
public class test3 {
public static void main(String[] args) throws IOException {
String s = "",s1="";
char a = 'a';
HaffNode[] node = new HaffNode[26];
for (int i = 0; i < 26; i++) {
node[i] = new HaffNode(a);
a++;
}
File file= new File("C:\\Users\\fei\\IdeaProjects\\test\\src\\text\\java", "file1.txt"); //创建文件对象
File file1=new File("C:\\Users\\fei\\IdeaProjects\\test\\src\\text\\java","file2.txt");
File file2=new File("C:\\Users\\fei\\IdeaProjects\\test\\src\\text\\java","file3.txt");
if(!file1.exists()) { file1.createNewFile(); }
if(!file2.exists()) { file2.createNewFile(); }
FileReader fr1 = new FileReader(file);
FileReader fr2 = new FileReader(file1);
s=Read(fr1);
fr1.close();
for (int i = 0; i < s.length(); i++) {
int num = s.charAt(i) - 'a';
node[num].weight++;
}
HaffNode[] node1 = Arrays.copyOf(node, node.length);
FileWriter fw1=new FileWriter(file1);
FileWriter fw2=new FileWriter(file2);
String code = "";
HaffTree tree = new HaffTree(node1);
for (int i = 0; i < s.length(); i++) {
int num = s.charAt(i) - 'a';
code += node[num].recode(tree.root);
}
fw1.write(code);
fw1.close();
s=Read(fr2);
fr2.close();
fw2.write(tree.decode(s));
fw2.close();
}
public static String Read(FileReader fr) throws IOException {
String s="";
char[] data = new char[26];
int length =0;
while ((length = fr.read(data)) > 0) {
s+= new String(data, 0, length);
}
return s;
}
}
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。