class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
        byte color = 1_2_3;
		short yearsAnnoDomini = 2_016;
		int socialSecurityNumber = 999_99_9999;
		long creditCardNumber = 1234_5678_9012_3456L;
		float piFourDecimals = 3.14_15F;
		double piTenDecimals = 3.14_15_92_65_35;
 
		// Binary, Octal, Hexadecimal examples
		short binary = 0b0_1_0_1;
		int octal = 07_7_7_7_7_7_7_7_0;
		long hexBytes = 0xFF_EC_DE_5E;
 
		System.out.println(creditCardNumber);
	}
}

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