ObjectOrientedusingJava/RandomAccessDemo.java at main · anilantony/ObjectOrientedusingJava · GitHub

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importjava.io.*;
publicclassRandomAccessDemo
{
publicstaticvoidmain(String[] args) throwsException
 {
RandomAccessFilerf=newRandomAccessFile("Data.txt","rw");
//byte b[]={'A','B','C','D','E','F','G''H','I','J'};
System.out.print((char)rf.read());
System.out.print((char)rf.read());
System.out.print((char)rf.read());
rf.write('d');
System.out.print((char)rf.read());
rf.skipBytes(3);
System.out.print((char)rf.read());
rf.seek(3);
System.out.print((char)rf.read());
System.out.print(rf.getFilePointer());
rf.seek(rf.getFilePointer()+2);
System.out.print((char)rf.read());

 }
}