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library_manage_system/src/javabean/CompareDate.java

26 lines
639 B

package javabean;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class CompareDate {
public static long show(String Str1, String Str2) {
long between = 0;
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
try {
Date date1 = format.parse(Str1);
Date date2 = format.parse(Str2);
between = (date2.getTime() - date1.getTime());
System.out.println(date1);
System.out.println(date2);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
long days = between / (24 * 60 * 60 * 1000);
return days;
}
}