Convert Longs to Seconds and Milliseconds

From Java Example Source Code

[edit] Overview - Convert Longs to Seconds and Milliseconds

This is a example of Java program.

[edit] Java Source Code

• Package: example.calendardate
• File: LongToMSec.java

package example.calendardate;
 
/**
 * Convert longs (time_t in UNIX terminology) to seconds.
 */
public class LongToMSec {
    public static void main(String[] args) {
	System.out.println(msToSecs(1000));
	System.out.println(msToSecs(1100));
	System.out.println(msToSecs(1024));
    }
 
    /** Convert a long ("time_t") to seconds and milliseconds */
    public static String msToSecs(long t) {
	// The first attempt fails for the case "1024"
	// return t/1000 + "." + t%1000;
 
	return Double.toString(t / 1000D);
    }
}

[edit] What Result You Can Get

Run the program, you will get:

1.0
1.1
1.024

[edit] Required External Libraries and/or Files for this Java Example

Need nothing.

[edit] How to Run this Java Example Program

We recommend running this Java example program with Eclipse.

For assistance in working with Eclipse, please see How to Run Java Program with Eclipse.

It's fairly easy.

[edit] Question & Answer

Any question?

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