java Java的：日期字符串格式大小比较

Posted 2021-05-08

public class Timetest {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        String str1="2015-02-08 20:20:20";
        String str2="2015-01-08 10:10:10";
        int res=str1.compareTo(str2);
        if(res>0)
            System.out.println("str1>str2");
        else if(res==0)
            System.out.println("str1=str2");
        else
            System.out.println("str1<str2");
        }
}