java write lines to file code example

Example 1: how to write between lines in a file in java

RandomAccessFile file = new RandomAccessFile("c:\\data\\file.txt", "rw");

file.write("Hello World".getBytes());

file.close();

Example 2: how to write between lines in a file in java

RandomAccessFile file = new RandomAccessFile("c:\\data\\file.txt", "rw");

file.seek(200);

long pointer = file.getFilePointer();

file.close();