What is the purpose of the System.out.println() method in Java?Points:1I don't knowReads input from the consoleNone of the abovePrints a message to a filePrints a message to the console

An object in the java.io package that lets you print output to a destination such as a file.System.out.printPrintStreamOutputStreamSystem.out.stream

What will be the output of the following Java program? package pkg; class output {public static void main(String args[]) {   StringBuffer s1 = new StringBuffer("Hello");   s1.setCharAt(1, x);   System.out.println(s1);   } }

Which of the following methods can be used to print using System.out stream?*1 pointprintnl()println()print()All of the above

orrect answerWhat is the output of this program? (Assume 'inputoutput.java' file exists in the current directory)import java.io.*;class filesinputoutput { public static void main(String args[]) throws FileNotFoundException, IOException { InputStream obj = new FileInputStream("inputoutput.java"); System.out.print(obj.available()); obj.close(); }}

Which of the following statement prints output to a new line?System.out.printf()System.out.println()System.out.print()