MainClass.java Source code

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Here is the source code for MainClass.java

Source

import java.io.File;
import java.io.FileInputStream;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;

public class MainClass {
    public static void main(String[] args) throws Exception {
        long length = new File("test.txt").length();
        MappedByteBuffer in = new FileInputStream("test.txt").getChannel().map(FileChannel.MapMode.READ_ONLY, 0,
                length);
        int i = 0;
        while (i < length)
            System.out.print((char) in.get(i++));
    }
}