[教學]Java計算兩個日期的天數
在Java8中，我們可以用ChronoUnit.DAYS.between(from, to)來計算兩個日期相差了幾天
範例(說明打在註解了) :
執行結果 :
![[教學]Java計算兩個日期的天數](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtff8hWGH919AFHt6r9kqzeZH6q6eqwyhqKfQ2uSy-L2JBTMJ9FjaHiTrrqKewfCmALo6IqQyNY32QK539qslsiYI-FYU9nBzAVMDjI1Dsbxp3VsbB3dcrSiFt4BhnrrA2oxuaPOxspwc/s72-c/%25E8%259E%25A2%25E5%25B9%2595%25E6%2593%25B7%25E5%258F%2596%25E7%2595%25AB%25E9%259D%25A2+2020-10-14+190240.jpg)
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在Java8中，我們可以用ChronoUnit.DAYS.between(from, to)來計算兩個日期相差了幾天
範例(說明打在註解了) :
執行結果 :
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