how to use setters and getters in js code example

Example 1: getters and setters javascript

let obj = {
  log: ['a', 'b', 'c'],
  get latest() {
    if (this.log.length === 0) {
      return undefined;
    }
    return this.log[this.log.length - 1];
  }
};

obj.log.push('d');
console.log(obj.latest); //output: 'd'

Example 2: setters and getter best example

class Test {

  // private variables
  private int age;
  private String name;

  // initialize age
  public void setAge(int age) {
    this.age = age;
  }

  // initialize name
  public void setName(String name) {
    this.name = name;
  }

  // access age
  public int getAge() {
    return this.age;
  }

  // access name
  public String getName() {
    return this.name;
  }

}

class Main {
  public static void main(String[] args) {
    // create an object of Test
    Test test = new Test();

    // set value of private variables
    test.setAge(24);
    test.setName("Programiz");

    // get value of private variables
    System.out.println("Age: " + test.getAge());
    System.out.println("Name: " + test.getName());
  }
}