/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.text.* ;
 
/* 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
	{
        System.out.println( new DecimalFormat( "00" ).format( 71.5d ) );     // Succeeds: 72
        System.out.println( new DecimalFormat( "0.0" ).format( 7.15d ) );    // Succeeds: 7.2
        System.out.println( new DecimalFormat( "0.00" ).format( 0.715d ) );  // Fails: 0.71
	}
}

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