Java 中的日本日期等于()方法，示例
原文:https://www . geesforgeks . org/japanesedate-equals-method-in-Java-with-example/
Java . time . chrono . japanesedate类的等于()方法用于将这个日本日期与另一个日本日期进行比较。
语法:
public boolean equals(Object obj)
参数:该方法以一个等价对象为参数，与该日本日期进行比较。 返回值:如果两个日期相等，该方法返回真，否则返回假。
以下是举例说明等于()方法: T3】例 1:
Java 语言(一种计算机语言，尤用于创建网站)
// Java program to demonstrate
// equals() method
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
try {
// creating and initializing
// JapaneseDate Object
JapaneseDate hidate1
= JapaneseDate.now();
// creating and initializing
// JapaneseDate Object
JapaneseDate hidate2
= JapaneseDate.now();
// comparing both date
// by using equals() method
boolean status
= hidate1.equals(hidate2);
// display the result
if (status)
System.out.println(
"both dates are equal");
else
System.out.println(
"both dates are not equal");
}
catch (DateTimeException e) {
System.out.println(
"passed parameter can"
+ " not form a date");
System.out.println(
"Exception thrown: " + e);
}
}
}
Output
both dates are equal
例 2:
Java 语言(一种计算机语言，尤用于创建网站)
// Java program to demonstrate
// equals() method
import java.util.*;
import java.io.*;
import java.time.*;
import java.time.chrono.*;
public class GFG {
public static void main(String[] argv)
{
try {
// creating and initializing
// JapaneseDate Object
JapaneseDate hidate1
= JapaneseDate.now();
// creating and initializing
// JapaneseDate Object
JapaneseDate hidate2
= JapaneseDate.of(2008, 03, 23);
// comparing both date
// by using equals() method
boolean status
= hidate1.equals(hidate2);
// display the result
if (status)
System.out.println(
"both dates are equal");
else
System.out.println(
"both dates are not equal");
}
catch (DateTimeException e) {
System.out.println(
"passed parameter can"
+ " not form a date");
System.out.println(
"Exception thrown: " + e);
}
}
}
Output
both dates are not equal
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