Having trouble with this code, cant seem to get itright. Not sure what I'm doing wrong. It also had populated a@param error so not sure if those are correct as well. Cansomeone please help me out. Thank you. Pleasealso provide output if you are able.

This is the output and other information. Please showoutput as well if you can as well. Thank you.

9 10 11 public class GradeCalculatorWithMethods 12 { 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 20 31 32 3 35 36 37 38 39 40 41 42 3 44 45 46 47 30 33 */ 43 /** * @param args not used */ public static void main(String[] args) //NOTE: *Write all class methods and complete the main method last* //Call method to introduce application to user { } /** giveIntro (); { //Call four methods to get averages/grades and assign the return to variables double homeworkAvg = getHomeworkAvg(); double testAvg = getTestAvg(); double midtermExamAvg = getMidtermExamGrade(); double finalAvg = getFinalExamGrade(); //Call method to calculate average passing all four averages/grades and assign it to a variable double gradeAvg = calculateGradeAverage (homeworkAvg, testAvg, midtermExamAvg, finalAvg); //Output the formatted final grade System.out.printf("Yout final grade is: %.2f%n", finalAvg); //Call the method to get the letter grade and pass the average //Note: We can nest method calls inside print (ln) statements - try it! //For ex: System.out.println (methodName (parameterVariable)); //will return a value and output it simultaneously System.out.println(getLetterGrade (gradeAvg)); * This method gives the introduction to the program. */ public static void giveIntro ()