Fill in the parameters in the second method header for the overloaded method printCourse(). The number, type, and order of the method parameters are indicated in the method call from main(). Ex: If the input is 82 Ethics, then the output is: Ethics grade: 82 Immunology grade: 87 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23         System.out.println(courseName+" grade: "+grade); }   publicstaticvoidprintCourse(/* Your code goes here */) { System.out.println("Immunology grade: "+inputGrade); }   publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intgrade; StringcourseName;   grade=scnr.nextInt(); courseName=scnr.next();   printCourse(grade, courseName); printCourse(87); // Overloaded method called } }

Use the class, WhatPrints, to view what prints for each of the method calls below:doSomething(5);doSomething(6.7);doSomething("Mary");doSomething(3, 6.7)Write the answers in a doc file.• Explain which method runs for each method call and why.    public class WhatPrints {public static void main(String[] args) {doSomething(5);doSomething(6.7);doSomething("Mary");doSomething(3, 6.7);}public static void doSomething(String s){System.out.println("Apple");}public static void doSomething(int n){System.out.println("Banana");}public static void doSomething(double d){System.out.println("Pear");}public static void doSomething(int n, double d){System.out.println("Strawberry");}}

Problem: To write the JUnit test cases for our methods, you need to create two test methods: testLeapYear: This method should test if the isLeapYear method returns true for a given leap year. For example, you can choose the year 2020 and verify if the method returns true for it. If it does, the test will pass. If it doesn't, the test will fail. testNotLeapYear: This method should test if the isLeapYear method returns false for a given non-leap year. For example, you can choose the year 1900 and verify if the method returns false for it. If it does, the test will pass. If it doesn't, the test will fail. ---------------------------------------------------------------------------------------------------------------------------------------------------------   import static org.junit.jupiter.api.Assertions.assertTrue; import org.junit.jupiter.api.Test; public class LeapYearTest {   // Test case to check if a year is a leap year   @Test   public void testLeapYear() {     //create…

Finish the TestPlane class that contains a main method that instantiates at least two Planes. Add instructions to instantiate your favorite plane and invoke each of the methods with a variety of parameter values to test each option within each method. To be able to test the functionality of each phase, you will add instructions to the main method in each phase.