RandomAccessFile: readChar() : RandomAccessFile « java.io « Java by API






RandomAccessFile: readChar()

 


import java.io.File;
import java.io.RandomAccessFile;

public class Main {
  public static void main(String[] argv) throws Exception {
    File f = new File("filename");
    RandomAccessFile raf = new RandomAccessFile(f, "rw");

    // Read a character
    char ch = raf.readChar();

    // Seek to end of file
    raf.seek(f.length());

    // Append to the end
    raf.writeChars("aString");
    raf.close();
  }
}

   
  








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19.RandomAccessFile: writeInt(int v)
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