How to determine whether dates are equal in java

You can use the equals() method in the Date class to compare.

Syntax:

boolean equals(Object date)

Returns true when the Date object calling this method is equal to the specified date, otherwise returns false.

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Specific code:

//1.利用Date的equals比较大小
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 
String timeStr1 = "2020-02-12 12:45:45";
String timeStr2 = "2020-02-12 12:45:40";
Date date1 = sdf.parse(timeStr1);
Date date2 = sdf.parse(timeStr2);
if(date1.equals(date2)) {
	//相等
}

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