Java 中的 SimpleTimeZone hashCode()方法，示例

原文:https://www . geesforgeks . org/simple time zone-hashcode-method-in-Java-with-examples/

简单时区类的哈希代码()方法为简单日期格式对象生成哈希代码。

语法:

public int hashCode()

参数:函数不接受任何参数。

返回值:返回该对象的哈希代码。

异常:函数不抛出任何异常。

下面的程序演示了上述功能:

程序 1:

// program to demonstrate the
// function java.util.SimpleTimeZone.hashCode()

import java.util.*;

public class GFG {

    public static void main(String[] args)
    {

        // create simple time zone object
        SimpleTimeZone obj
            = new SimpleTimeZone(500, "US");

        System.out.println("SimpleTimeZone = "
                           + obj);

        // get hash code value and print
        System.out.println("Hash code is = "
                           + obj.hashCode());
    }
}

Output:

SimpleTimeZone: java.util.SimpleTimeZone
[ 
 id=US,
 offset=500,
 dstSavings=3600000,
 useDaylight=false,
 startYear=0,
 startMode=0,
 startMonth=0,
 startDay=0,
 startDayOfWeek=0,
 startTime=0,
 startTimeMode=0,
 endMode=0,
 endMonth=0,
 endDay=0,
 endDayOfWeek=0,
 endTime=0,
 endTimeMode=0
]
Hash code is = 500

程序 2:

// program to demonstrate the
// function java.util.SimpleTimeZone.hashCode()

import java.util.*;

public class GFG {

    public static void main(String[] args)
    {

        // create simple time zone object
        SimpleTimeZone obj
            = new SimpleTimeZone(500, "IN");

        System.out.println("SimpleTimeZone: "
                           + obj);

        // get hash code value and print
        System.out.println("Hash code is = "
                           + obj.hashCode());
    }
}

Output:

SimpleTimeZone: java.util.SimpleTimeZone
[ 
 id=IN,
 offset=500,
 dstSavings=3600000,
 useDaylight=false,
 startYear=0,
 startMode=0,
 startMonth=0,
 startDay=0,
 startDayOfWeek=0,
 startTime=0,
 startTimeMode=0,
 endMode=0,
 endMonth=0,
 endDay=0,
 endDayOfWeek=0,
 endTime=0,
 endTimeMode=0
]
Hash code is = 500

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