RE: Date Arithmatic in Java

I previously asked a question that may not have been worded as clearlyas possible and you answered something slightly different from what Iwas looking for. I want to know how to subtract one date from anotheras in the following pseudo-code:

calender1.setTime(databasedate)calender2.setTime(todaysdate)differenceindays = calender2 - calender1

How can I determine the difference in days between two Calendar dates?

To do this you must convert your Calendar times to Date objects withCalendar.getTime(). Then convert your Date objects to longsrepresenting the number of milliseconds since midnight January 1,1970. Date.getTime() will do this. Now subtract the two times anddivide by the number of milliseconds in a day.

Share the Post:
Share on facebook
Share on twitter
Share on linkedin


The Latest

Top 5 B2B SaaS Marketing Agencies for 2023

In recent years, the software-as-a-service (SaaS) sector has experienced exponential growth as more and more companies choose cloud-based solutions. Any SaaS company hoping to stay ahead of the curve in this quickly changing industry needs to invest in effective marketing. So selecting the best marketing agency can mean the difference

technology leadership

Why the World Needs More Technology Leadership

As a fact, technology has touched every single aspect of our lives. And there are some technology giants in today’s world which have been frequently opined to have a strong influence on recent overall technological influence. Moreover, those tech giants have popular technology leaders leading the companies toward achieving greatness.

iOS app development

The Future of iOS App Development: Trends to Watch

When it launched in 2008, the Apple App Store only had 500 apps available. By the first quarter of 2022, the store had about 2.18 million iOS-exclusive apps. Average monthly app releases for the platform reached 34,000 in the first half of 2022, indicating rapid growth in iOS app development.