问答首页 → 综合技术
0 0

c#和java,关于io的对比?0

关于java和c#在"流"和"文件管理"两个部分的对比,有没有相关资料?
JavaC#IO流 
2012年9月12日 11:46

1个答案 按时间排序 按投票排序

0 0

有，  http://www.harding.edu/fmccown/java_csharp_comparison.html
在网页的最下面,或ctrl+F 搜索“File I/O”定位到比较的地方

以下比较内容转自上面网页。不过没格式啊。。。。
Java File I/O C#

java操作
import java.io.*;

// Character stream writing
FileWriter writer = new FileWriter("c:\\myfile.txt");
writer.write("Out to file.\n");
writer.close();

// Character stream reading
FileReader reader = new FileReader("c:\\myfile.txt");
BufferedReader br = new BufferedReader(reader);
String line = br.readLine();
while (line != null) {
  System.out.println(line);
  line = br.readLine();
}
reader.close();

// Binary stream writing
FileOutputStream out = new FileOutputStream("c:\\myfile.dat");
out.write("Text data".getBytes());
out.write(123);
out.close();

// Binary stream reading
FileInputStream in = new FileInputStream("c:\\myfile.dat");
byte buff[] = new byte[9];
in.read(buff, 0, 9);   // Read first 9 bytes into buff
String s = new String(buff);
int num = in.read();   // Next is 123
in.close();


C# 操作
using System.IO;

// Character stream writing
StreamWriter writer = File.CreateText("c:\\myfile.txt");
writer.WriteLine("Out to file.");
writer.Close();

// Character stream reading
StreamReader reader = File.OpenText("c:\\myfile.txt");
string line = reader.ReadLine();
while (line != null) {
  Console.WriteLine(line);
  line = reader.ReadLine();
}
reader.Close();


// Binary stream writing
BinaryWriter out = new BinaryWriter(File.OpenWrite("c:\\myfile.dat"));
out.Write("Text data");
out.Write(123);
out.Close();

// Binary stream reading
BinaryReader in = new BinaryReader(File.OpenRead("c:\\myfile.dat"));
string s = in.ReadString();
int num = in.ReadInt32();
in.Close();

2012年9月12日 16:47

相关推荐

Magicbox
Ask-but
我的问答 FAQ | 勋章

相关推荐

已解决问题

未解决问题

排行榜

Global site tag (gtag.js) - Google Analytics