Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.File;
import java.io.FileReader;

public class Main {
    public static void main(String[] args) throws Exception {
        File f = new File("hello.txt");
        FileReader fr = new FileReader(f);

        char[] c = new char[(int) f.length()];
        char[] cnew = new char[(int) f.length()];
        StringBuffer sbuf = new StringBuffer();
        fr.read(c, 0, (int) f.length());

        int len = (int) f.length();

        for (int i = 0, j = len - 1; i < len; i++, j--) {
            cnew[i] = c[j];
            sbuf.append(cnew[i]);
        }

        System.out.println(sbuf.toString());
        fr.close();

    }
}