





'''simple docstring'''




def 	__lowerCamelCase			(      __lowerCAmelCase       :							int      ,    __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float		)		->  float:
   return round(float(moles / volume		) * nfactor		)





def 	__lowerCamelCase			(      __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float		)		->  float:
   return round(float((moles * 0.0821 * temperature) / (volume)		)		)





def 	__lowerCamelCase			(      __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float		)		->  float:
   return round(float((moles * 0.0821 * temperature) / (pressure)		)		)





def 	__lowerCamelCase			(      __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float      ,    __lowerCAmelCase       :							float		)		->  float:
   return round(float((pressure * volume) / (0.0821 * moles)		)		)


if __name__ == "__main__":
 import doctest

 doctest.testmod()








import re






def 		lowerCAmelCase  (	UpperCamelCase__   :   str					)      ->    bool:

						"""simple docstring"""





						__SCREAMING_SNAKE_CASE:				Optional[int]           =   re.compile(
						    R'''^(?:0|94|\+94|0{2}94)''' R'''7(0|1|2|4|5|6|7|8)''' R'''(-| |)''' R'''\d{7}$'''					)

						return bool(re.search(UpperCamelCase__       ,			UpperCamelCase__					)					)


if __name__ == "__main__":
							lowerCAmelCase							:       str					 =	"""0094702343221"""

							print(is_sri_lankan_phone_number(phone))



