class Person {
    constructor(firstAndLast) {
        let fullName = firstAndLast;

        this.getFullName = function () {
            return fullName;
        };
        this.getFirstName = function () {
            return fullName.split(' ')[0];
        };
        this.getLastName = function () {
            return fullName.split(' ')[1];
        };
        this.setFirstName = function (name) {
            return fullName = name + ' ' + this.getLastName();
        };
        this.setLastName = function (name) {
            return fullName = this.getFirstName() + ' ' + name;
        };
        this.setFullName = function (name) {
            return fullName = name;
        };
        //   return firstAndLast;
    }
}

const bob = new Person('Bob Ross');
console.log(bob.getFullName());