SimpleDateFormat format = new SimpleDateFormat("YYYY-MM-DD");
System.out.println("=============new Date() ="+new Date());
String dateStr =format.format(new Date() );
System.out.println("==============dateStr "+dateStr );
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并查看以下输出
=============new Date() =Mon Feb 01 11:22:02 EST 2021
==============dateStr = 2021-02-32
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这个今天运行良好的代码有什么问题呢?