randomaccessfile.java~3~

来自「提供了常用的JAVA技术的示例」· JAVA~3~ 代码 · 共 14 行

package RandomAccessFile;

import java.io.*;
import java.io.RandomAccessFile;

public class RandomAccessFile {
    public static void main(String a[]) throws IOException {
        FileInputStream fin=new FileInputStream("1.txt");
        RandomAccessFile r=new RandomAccessFile(fin);
        int i=r.getClass().hashCode();
        System.out.println(i);

    }
}