Please i need help on java coding using JGRASP to do the coding on the following below....

Add an output statement to this program that says Hello World .

Part 2. Fix the compilation error with the code.

Part 3. Use a System.out.println statement to output your favorite number.

Part 4. Compile and run the section and then fix the error.

Part 5. Create an int variable to store the current day and then use three separate output statements statement to print today's date in various formats.

Part 6. Declare a constant and print that value.