Question

Question 1[JAVA]

Add a method in the Main class named getLines() that takes a filename as a String and returns each line in the file in an array. Have each element of the array be a String. Do not include the newline at the end of each line. Use a BufferedReader object to read the file contents.

Note, the contents of input.txt will be different (including the number of lines) for each test case.

Example:

getLines( "input.txt" ) returns (an array of Strings with 3 elements): {"Two roads diverged in a wood and I", "I took the one less traveled by", "And that has made all the difference"}

public class Main{

public static void main( String[] args ){




}
}

Question 2 [JAVA]

Write a complete Java program that writes "Hello, world" to a file named "hello.txt".

Note, this means you need to use main().

class Main {
public static void main(String[] args) {
  
}
}

Answer 1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

2)

import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;
import java.io.*;
public class Main
{
   public static void main(String[] args) {
       System.out.println("Hello World");
       try {
PrintStream out = new PrintStream(new FileOutputStream(
"hello.txt"));
out.println("Hello, world");

out.close();

} catch (FileNotFoundException e) {
e.printStackTrace();
}
   }
}

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Thanks.