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public class bb {   
    public static void main(String[] args) {   
        // TODO Auto-generated method stub       
        SimpleDateFormat df = new SimpleDateFormat("yyyyMMddhhmmss");   
        String dateString = "20071128175545";   
        try {   
            Date date = df.parse(dateString);   
            System.out.println(df.format(date));   
        } catch (Exception ex) {   
            System.out.println(ex.getMessage());   
        }   
    }   
  
}  
public class bb {
public static void main(String[] args) {
// TODO Auto-generated method stub
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddhhmmss");
String dateString = "20071128175545";
try {
Date date = df.parse(dateString);
System.out.println(df.format(date));
} catch (Exception ex) {
System.out.println(ex.getMessage());
}
}
}
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