RandomAccessFile: readInt()


import java.io.IOException;
import java.io.RandomAccessFile;

public class Main {
  public static void main(String[] args) {
    try {
      RandomAccessFile raf = new RandomAccessFile("c:\\temp\\RAFsample.txt", "rw");
      raf.writeInt(10);
      raf.writeInt(43);
      raf.writeInt(88);
      raf.writeInt(455);

      raf.seek((3 - 1) * 4);
      raf.writeInt(99);
      raf.seek(0); 
      int i = raf.readInt();
      while (i != -1) {
        System.out.println(i);

        i = raf.readInt();
      }
      raf.close();
    } catch (IOException e) {
    }
  }
}
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RandomAccessFile:
  1. RandomAccessFile
  2. new RandomAccessFile(String fileName, String mode)
  3. RandomAccessFile: close()
  4. RandomAccessFile: getChannel()
  5. RandomAccessFile: getFilePointer()
  6. RandomAccessFile: length()
  7. RandomAccessFile: read(byte[] b)
  8. RandomAccessFile: readBoolean()
  9. RandomAccessFile: readByte()
  10. RandomAccessFile: readChar()
  11. RandomAccessFile: readDouble()
  12. RandomAccessFile: readInt()
  13. RandomAccessFile: readLine()
  14. RandomAccessFile: seek(long pos)
  15. RandomAccessFile: write(byte[] b)
  16. RandomAccessFile: writeBoolean(boolean v)
  17. RandomAccessFile: writeBytes(String s)
  18. RandomAccessFile: writeChars(String s)
  19. RandomAccessFile: writeInt(int v)
  20. RandomAccessFile: writeUTF(String str)