void main() {
	longdouble a = 1.23;
	longdouble b = 2.23;
	var c = a + b;

	test( a );
	test( b );
	test( c );
	test( 1234.12345678901234567890 );

}

void test( longdouble a ) {
	print( "%.20Lf\n", a );
}
