Java 日付書式
- 例
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class DateFormatSample {
public static void main(String[] args) {
Calendar cal = Calendar.getInstance();
// 昨日の日付
cal.add(Calendar.DATE, -1);
SimpleDateFormat df = (SimpleDateFormat)SimpleDateFormat.getInstance();
df.applyPattern("yyyy-MM-dd");
System.out.println(df.format(cal.getTime()));
}
}

YAGI Hiroto (piroto@a-net.email.ne.jp)
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