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CYPHER AND VENUM

Problem statement : Cypher was learning strings from the last couple of weeks so his friend venum decided to test his concept by giving him a string and asking him to check and answer that how many numbers are their in a string. Suppose string is 45aBe3jY3213Op32 , here(45,3,3213,32)are numbers in a string so answer to the given querry is 4. Cypher has learned concepts but he fears to solve this

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solution.cppC++17

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