java - 将两个长变量相除，然后相减得到零

亲爱的，

我的Java代码中有一个小问题。代码应将两个长数字相除（这很好用）。当从结果中减去时，它给出零，而应该给出其他结果！

该代码是关于在给定的分钟数内获得年数和天数的。

import java.util.Scanner;

public class TestMinsToYearsDays {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		MinsToYearsDays minsToYearsDays = new MinsToYearsDays();

		Scanner sc = new Scanner(System.in);
		System.out.print("Enter the number of Minutes: ");
		minsToYearsDays.miniute = sc.nextLong();

		long years;
		years = minsToYearsDays.miniute / 525600L;

		long remaining;
		remaining = ((  years-(minsToYearsDays.miniute / 525600L) ) * 365L);

		System.out.println("\n Minutes are approximatly " + years + " years and " + remaining + " days " + minsToYearsDays.miniute);
	}

}

最佳答案

years = minsToYearsDays.miniute / 525600L;

意思是

years-(minsToYearsDays.miniute / 525600L) == 0

因此

remaining = ((years-(minsToYearsDays.miniute / 525600L)) * 365L);

是0。

您的公式有误。如果要计算剩余的分钟数（减去整个年份），则应为：

remainingMinutes = minsToYearsDays.miniute - years * 525600L;

如果要计算剩余整天数，则应为：

remainingDays = (minsToYearsDays.miniute - years * 525600L) / 1440;