Number Encoding

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Prateek has asked Ritesh to give his 10-digit mobile number. But, Ritesh wants to **encode digits** of his mobile number before giving it to Prateek. **Decoding:** **(alphabet position(starting with 0)) % 10** e.g., 'a' decodes to 0, since 'a' is at 0th position and 0%10 = 0., 'b' decodes to 1, since 'b' is at 1st position and 1%10 = 1. ..... ..... 'k' decodes t

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solution.cppC++17

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