/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.time.* ;
import java.time.temporal.* ;
import java.time.format.* ;
 
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
 
String input = "2012-03-04 00:00:00.0".replace( " " , "T" ) ; 
 
LocalDateTime ldt = LocalDateTime.parse( input ) ;
LocalDateTime ldtTruncated = ldt.truncatedTo( ChronoUnit.SECONDS ) ;
 
DateTimeFormatter f = DateTimeFormatter.ofPattern( "uuuu-MM-dd HH:mm:ss" ) ;
String output = ldtTruncated.format( f ) ;
 
System.out.println( "input: " + input ) ;
System.out.println( "ldt: " + ldt ) ;
System.out.println( "ldtTruncated: " + ldtTruncated ) ;
System.out.println( "output: " + output ) ;
 
 
	}
}

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