Create a new program called Time.java. From now on, we won’t remind you to start with a small, working program, but you should. 2. Following the example program in Section 2.4, create variables named hour, minute, and second. Assign values that are roughly the current time. Use a 24-hour clock so that at 2pm the value of hour is 14. 3. Make the program calculate and display the number of seconds since midnight. 4. Calculate and display the number of seconds remaining in the day. 5. Calculate and display the percentage of the day that has passed. You might run into problems when computing percentages with integers, so consider using floating-point. 6. Change the values of hour, minute, and second to reflect the current time. Then write code to compute the elapsed time since you started

Respuesta :

Answer:

Explanation:

public class time {

public static void main (String[]args) {

 //Step 1  we declare the variables

 int hours, minutes, seconds;

 hours = 17;

 minutes = 12;

 seconds = 00;

 //For checking

 System.out.println(hours+":"+minutes+":"+seconds);

 //Step 2 we make the operation for the seconds since midnight

 int secSinceMidNite;

 secSinceMidNite = ((hours*60)+minutes)*60 + seconds;

 System.out.println("Seconds since midnight = "+secSinceMidNite);

 //Step 3 we make the operation for the seconds remaining in day

 int secRemainingInDay, totalSecInDay;

 totalSecInDay = 24*60*60;

 secRemainingInDay = totalSecInDay - secSinceMidNite;

 System.out.println("Seconds remaining in day = "+secRemainingInDay);

 //Step 4 in the operation for percentage of day that has passed

 int percentOfDayPassed;  

 percentOfDayPassed = (secSinceMidNite*100)/totalSecInDay;

 System.out.println("Percentage of day that has passed = " +percentOfDayPassed+"%");

}

}

Q&A Education