Easy Java Question

19) Write the elass header and the variable declarations (a class without constructors or methods, with correct syntax) feader and the variable declarations (a class without constructors or methods, with -redits (int) 20) Write a constructor for GTStudent. The constructor will take the name, address, and eredits and set all Gistance variables appropriately. Remember that you cannot directly assign the name and address, and that 21) Write another constructor for GTStudent, The constructor will take only a name and address and set all instance variables appropriately. This constructor will be invoked to create an instance of G TStudent that 30 credits