Java DataOutputStream.writeChar(int v)型別

DataOutputStream.writeChar(int v)方法範例

DataOutputStream的DataOutputStream.writeChar(int v)方法具有以下語法。

public final void writeChar(int v)   throws IOException

範例

在下面的程式碼中展示了如何使用DataOutputStream.writeChar(int v)方法。

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
  public static void main(String[] args) throws IOException {

    byte[] buf = { 65, 66, 67, 68, 69, 70 };
    FileOutputStream fos = new FileOutputStream("c:\\test.txt");
    DataOutputStream dos = new DataOutputStream(fos);
    for (byte b : buf) {
      dos.writeChar(b);
    }
    dos.flush();
    InputStream is = new FileInputStream("c:\\test.txt");
    DataInputStream dis = new DataInputStream(is);
    while (dis.available() > 0) {
      char c = dis.readChar();
      System.out.print(c);
    }
  }
}