方法一:CompareTo() 调用CompareTo(Date anotherDate)方法,API如下: 代码语言: :如果参数Date等于此Date,则值为0 ; 如果此日期在Date参数之前,该值小于0 ; 如果此日期在Date参数0则值大于0 异常:NullPointerException - 如果 anotherDate为空。 代码语言:javascript 代码 String date1="2020-10-23";String dat...
importjava.util.Date;publicclassDateComparisonExample{publicstaticvoidmain(String[]args){Datedate1=newDate();Datedate2=newDate(System.currentTimeMillis()+1000);// 1秒后的时间intresult=date1.compareTo(date2);if(result<0){System.out.println("date1在date2之前");}elseif(result>0){System.out....
一、Date.compareTo比较时间 DateFormat dateFormat =DateFormat.getDateInstance(); Date oldTime= dateFormat.parse("2021-04-07 19:50:11"); Date newTime=newDate();intresult =oldTime.compareTo(newTime); System.out.println(result);//-1 时间相等,结果为 0;旧比新,结果为 -1;新比旧,结果为 1...
importjava.time.LocalDate;importjava.util.Date;publicclassDateComparison{publicstaticvoidmain(String[]args){Datedate1=newDate();Datedate2=newDate();LocalDatelocalDate1=DateUtils.toLocalDate(date1);LocalDatelocalDate2=DateUtils.toLocalDate(date2);intresult=localDate1.compareTo(localDate2);if(resul...
importjava.util.Date;importjava.util.Scanner;publicclassTest11 {publicstaticvoidmain(String[] args) { Scanner input=newScanner(System.in); System.out.println("请输入要做的事情:"); String title=input.next(); Date date1=newDate();//获取当前日期System.out.println("[" + title + "] 这件...
Learn to compare two LocalDate instances to find out which date represents an older date. LocalDate class is part of java.time package added in Java 8.
compareTo 代码语言:javascript 代码运行次数:0 运行 AI代码解释 //和Date类方法类似,返回值 1 //括号内日期比前面日期小 -1 //括号内日期比前面日期大 0 //两日期相等 int i = instance.compareTo(Calendar.getInstance()); getTime 代码语言:javascript 代码运行次数:0 运行 AI代码解释 //返回Date类 Date...
java中int compareTo(Date date)是什么意思？java中int compareTo(Date date)是什么意思？比较当调用此...
[Android.Runtime.Register("compareTo", "(Ljava/util/Date;)I", "GetCompareTo_Ljava_util_Date_Handler")] public virtual int CompareTo(Java.Util.Date? anotherDate); Parameters anotherDate Date theDateto be compared. Returns Int32 the value0if the argument Date is equal to this Date; a va...
Converts a string in JDBC date escape format to aDatevalue. Methods inherited from class java.util.Date after,before,clone,compareTo,equals,from,getDate,getDay,getMonth,getTime,getTimezoneOffset,getYear,hashCode,parse,setDate,setMonth,setYear,toGMTString,toLocaleString,UTC ...