Question

Create and implement a class called clockType with the following data and methods

• Data:
  • Hours, minutes, seconds
• Methods:
  • Set and get hours
  • Set and get minutes
  • Set and get seconds
  • printTime(…) to display time in the form of hh:mm:ss
  • default and overloading constructor

Answer 1

import java.util.Scanner;
public class clockType {
    private int hours;
    private int minutes;
    private int seconds;
    
    public clockType(){  //Default constructor
        this.hours = 0;
        this.minutes = 0;
        this.seconds = 0;
    }
    
    public clockType(int hours, int minutes, int seconds){  //Overloading constructor
        this.hours = hours;
        this.minutes = minutes;
        this.seconds = seconds;
    }
    
    // Getters       
    public int getHours() { //getter for hours
      return hours;
    }
    public int getMinutes() { //getter for minutes
      return minutes;
    }
    public int getSeconds(){ //getter for seconds
      return seconds;
    }

    // Setters
    public void setHours(int hours) {  //setter for hours
      this.hours = hours;
    }
    public void setMinutes(int minutes) {  //setter for minutes
      this.minutes = minutes;
    }
    public void setSeconds(int seconds) {  //setter for seconds
      this.seconds = seconds;
    }
    
    public void printTime(){  //display time in the form of hh:mm:ss
        System.out.println(this.hours+":"+this.minutes+":"+this.seconds);
    }
    
    public static void main(String[] args) {
        clockType obj = new clockType();        // using default constructor
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter Hours: ");
        //using setter to set hours
        obj.setHours(sc.nextInt());
        System.out.print("Enter Minutes: ");
        //using setter to set minutes
        obj.setMinutes(sc.nextInt());
        System.out.print("Enter Seconds: ");
        //using setter to set seconds
        obj.setSeconds(sc.nextInt());
        // displaying Time
        obj.printTime();
    }
}

Sample Output