Could you solve this in java? #42 if possible could you explain this too

is progressively ute demonstrates each method in the class rdiO developed) to test the class (verify that all the methods function properly). The defau ( parameter constructor) should initialize the String data member name toand n data member to zero. The input method should allow the user to input the values of object's data members. 4l. Write the class whose diagram is shown below and write a driver program (progressively numeric an Listing - String name - int age + Listing() + Listing(String, int) + String toString() + void input() + void setName (String) + void setAge (String) + String getName () + int getAge() 42. Write an application that declares an array of three Listings (defined in one of the two pre- vious examples) whose contents are input by the user. After being input, the listings should be output in reverse order