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help on this java

post #1 of 6
7/29/12 at 6:57pm
Thread Starter 
WAP that will accept a seconds, compute & display the corresponding hours,minute,seconds.

Sample output:
Enter Seconds:120
00:02:00
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post #2 of 6
8/6/12 at 10:22am
OK COOL
looks like this is old but.... I am teaching myself Java and decided to use this as a Homework assignment;

Please anyone let me know if i can better clean this up..... Only been a week since starting lol thumb.gif
Code:
import java.util.Scanner;

public class seconds {
        public static void main(String[] args){
                
                int sec,min,hours,secr,minr;
                sec=min=hours=secr=minr=0;
                
                Scanner user_input = new Scanner(System.in);
                
                System.out.print("Please input seconds:");
                sec = user_input.nextInt();
                
                if (sec >= 60)
                {
                                min = (sec / 60);
                                secr = (sec % 60);
                                if (min >= 60)
                                {
                                                hours = (min / 60);
                                                minr = (min % 60);
                                }else{
                                                minr = min;
                                                }
                }else{
                        secr=sec;
                }
                
                
                System.out.println(String.format("%02d", hours) + ":" + String.format("%02d", minr) + ":" + String.format("%02d", secr));
        }
}

Edited by FuzzyPants - 8/7/12 at 5:16am
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post #3 of 6
8/10/12 at 3:54am
Use System.out.printf for your output, it will eliminate the need to use String.format and dramatically simplify your final output expression, Google it :-)
Edited by dushan24 - 8/10/12 at 4:04am
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post #4 of 6
8/10/12 at 3:57am
Quote:
Originally Posted by rentaw View Post

WAP that will accept a seconds, compute & display the corresponding hours,minute,seconds.
Sample output:
Enter Seconds:120
00:02:00

Sounds like a homework assignment wink.gif
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post #5 of 6
8/10/12 at 4:04am
Quote:
Originally Posted by the_duality View Post

Sounds like a homework assignment wink.gif

It does rather...
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post #6 of 6
8/10/12 at 6:18am
Yes that is why i waited a week before answering him lol

Dushan: Yes i was just reading up on printf
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