Java中Period类的hashCode()方法用于获取此期间生成的hashCode。
用法:
public int hashCode()
参数:此方法不接受任何参数。
返回值:此方法返回在给定时间段内生成的hashCode。
以下程序说明了Java中的hashCode()方法:
程序1:
// Java code to show the function hashCode()
// to get the hashCode for the given period
import java.time.Period;
import java.time.temporal.ChronoUnit;
public class PeriodDemo {
// Function to generate hashCode for the given period
static void getNumberOfDays(int year, int months, int days)
{
Period period = Period.of(year, months, days);
System.out.println(period.hashCode());
}
// Driver Code
public static void main(String[] args)
{
int year = 12;
int months = 3;
int days = 31;
getNumberOfDays(year, months, days);
}
}
输出:
2032396
程序2:
// Java code to show the function hashCode()
// to get the hashCode for the given period
import java.time.Period;
import java.time.temporal.ChronoUnit;
public class PeriodDemo {
// Function to generate hashCode for the given period
static void getNumberOfDays(int year, int months, int days)
{
Period period = Period.of(year, months, days);
System.out.println(period.hashCode());
}
// Driver Code
public static void main(String[] args)
{
int year = -12;
int months = 3;
int days = 31;
getNumberOfDays(year, months, days);
}
}
输出:
2032372
参考: https://docs.oracle.com/javase/8/docs/api/java/time/Period.html#hashCode–
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注:本文由纯净天空筛选整理自barykrg大神的英文原创作品 Period hashCode() method in Java with Examples。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。