The method returns a string as hours:minutes:seconds. For example,
convertMillis(5500) returns a string 0:0:5, convertMillis(100000) returns
a string 0:1:40, and convertMillis(555550000) returns a string 154:19:10.
import java.util.Scanner; //**6.25 (Convert milliseconds to hours, minutes, and seconds) Write a method that converts //milliseconds to hours, minutes, and seconds using the following header: //public static String convertMillis(long millis) public class ProgrammingExercise6_25 { public static void main(String[] args) { Scanner input = new Scanner(System.in); while (true) { System.out .print("Enter the number of milliseconds (enter 0 to stop):"); long number = input.nextLong(); if (number == 0) break; System.out.println("Converted time is " + convertMillis(number)); } System.out.println("Program stops!!"); } public static String convertMillis(long millis) { long totalMilliseconds = millis; // Obtain the total seconds since midnight, Jan 1, 1970 long totalSeconds = totalMilliseconds / 1000; // Compute the current second in the minute in the hour long currentSecond = totalSeconds % 60; // Obtain the total minutes long totalMinutes = totalSeconds / 60; // Compute the current minute in the hour long currentMinute = totalMinutes % 60; // Obtain the total hours long totalHours = totalMinutes / 60; return totalHours + ":" + currentMinute + ":" + currentSecond; } }
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