Java Enterprise Development

Given the definition of the Emp class: public class Emp private String eName; private Integer eAge; Emp(String eN, Integer eA) { this.eName = eN; this.eAge = eA...

Given: class Book { int id; String name; public Book (int id, String name) { this.id = id; this.name = name; } public boolean equals (Object obj) { //line n1 bo...

Given the code fragment: LocalDate valentinesDay =LocalDate.of(2015, Month.FEBRUARY, 14); LocalDate next15days = valentinesDay.plusDays (15); LocalDate nextYear...

Given: class UserException extends Exception { } class AgeOutOfLimitException extends UserException { } and the code fragment: class App { public void doRegiste...

Given the code fragment: public class Foo { public static void main (String [ ] args) { Map<Integer, String> unsortMap = new HashMap< > ( ); unsortM...