import java.io.IOException;

import java.io.RandomAccessFile;

public class IntegerDemo {

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

		myWrite();

	}

	private static void myWrite() throws IOException {

		// TODO Auto-generated method stub

		RandomAccessFile raf = new RandomAccessFile("E:\\zikao\\file\\cs.txt", "rw");

		raf.writeInt(100);

		raf.writeChar('a');

		raf.writeUTF("中国");

		System.out.println("当前文件的指针位置是：" + raf.getFilePointer());

		raf.close();

	}

}