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各位同仁,我有如下问题请教:
在JAVA中我用如下代码计算两个日期之间的天数,
public static void main (String[] args) {
String s1 = "2003-09-14";
String s2 = "2003-05-24";
String t1 = s1.replace('-','/');
String t2 = s2.replace('-','/');
try{
Date dt1= new Date(t1);
Date dt2= new Date(t2);
System.out.println("dt1="+dt1.getTime());
System.out.println("dt2="+dt2.getTime());
long l = dt1.getTime() - dt2.getTime();
System.out.println("---------->;"+l/60/60/1000/24);
}catch(Exception e){
System.out.println("exception"+e.toString());
}
}
编译时出现如下错误信息:
a.java:82: Ambiguous class:java.util.Date and java.sql.Date
Date dt1;
^
a.java:83: Ambiguous class: java.util.Date and java.sql.Date
Date dt2;
^
a.java:657: Ambiguous class: java.util.Date and java.sql.Date
dt1= new Date(st1);
^
a.java:658: Ambiguous class: java.util.Date and java.sql.Date
dt2= new Date(st2);
^
a.java:669: Variable iDatenum may not have been initialized.
dataContainer1[ii][8] = String.valueOf( iDatem
^
Note: a.java uses or overrides a deprecated API. Recompile with "-deprecation".
5 errors, 1 warning
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我用的JDK1.2编译。是否是JAVA版本太低的原因,请各位同仁指教。
多谢!谢谢!!!! |
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