Write a Java program to do the followings: Declare a class called Names with  following members: one private member variable of string type; one member method to set the member value; one member method to get the member value. a main method to: declare 3 Names type of objects read strings from keyboard to set two objects’ string fields. concatenate strings from those two objects to produce a new string and assign it to the string field of the third Names object . display the string fields of all three objects on the screen

The UML of KeanPerson is provided below: #keanld: int #keanEmail : String #firstName : String #lastName: String KeanPerson +KeanPerson() +KeanPerson(keanld: int, keanEmail : String, firstName: String, lastName : String) 4 getKeanld(): int + getKeanEmail() : String + getFirstName + getLastNamed + setFirstName(firstName : String) : void + setLastName(lastName : String) void + to String(): String Write a child class of the KeanPerson: KeanFaculty KeanFaculty has an additional property: salary. a) Implement instance variable (embed Data Encapsulation) b) Implement two constructors c) Implement getters and setters d) Implement toString() method Edit View Insert Format Tools BI BIU 12pt - Paragraph Table www

You may assume the string contains only lowercase alphabets.Reference: https://leetcode.com/problems/valid-anagram/description/"""def is_anagram(s, t):    """    :type s: str    :type t: str    :rtype: bool    """    maps = {}    mapt = {}    for i in s:        maps[i] = maps.get(i, 0) + 1    for i in t:        mapt[i] = mapt.get(i, 0) + 1    return maps == mapt

Given code line, std::string un_address = "405 East 42nd Street, New York, NY, 10017"; Fill in the blanks: 17 std::stoi(un_address) returns std::stoi (un_address.substr( std::stoi (un_address.substr(un_address.find("1"))) J 20)) returns 42 returns