Question

A digital clock shows hours (between 0 and 23) and minutes (between 0 and 59). Once a minute, it receives a pulse to advance the time. Complete the clock class, using instance variables for the hours and minutes Clock.java Clock Tester.java 1 2 A simulated digital clock. 3 4 public class Clock 5.7 6 private int hours; 7 private int minutes; 8 9 10 Advances this clock to the next minute 11 12 public void pulse) 13 ( 14 y Your code goes here 15 > 16 17 Check 18 Gets the hours of this clock. return the hours (between and 23) public int getHours) / Your code goes here ) 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ) Gets the minutes of this cloch. return the minutes (between 0 and 59) public int getMinutes) / Your code goes here

Answer 1

To complete the Clock class, implement the pulse method to increment the minutes, and upon reaching 60, reset minutes and increment hours, resetting hours at 24. The getHours and getMinutes methods simply return the current values.

Step-by-step explanation:

A student has asked for help in completing a Clock class in Java. The class should advance the time with each pulse received once a minute and keep track of hours and minutes.

The pulse method should be implemented such that it increments the minute by one. If the minutes reach 60, they should be reset to 0 and the hours should be incremented by one. If hours reach 24, they should also reset to 0. Here's the sample code fill-in:

public void pulse() {
minutes++;
if (minutes == 60) {
minutes = 0;
hours++;
if (hours == 24) {
hours = 0;
}
}
}

For the getHours and getMinutes methods:

public int getHours() {
return hours;
}

public int getMinutes() {
return minutes;
}