Write a templated function, called "safe_add" that adds two numbers (ints, floats, doubles, etc) and returns there sum. However, if either number (or their sum) contains the number 7, raise a runtime_error stating "can't add because 6+1 appears in it".

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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There's an old joke: "Why is 6 scared of 7? Because 7 8 9 (seven ate nine)." But since hearing that joke, I've had an irrational fear of the number 7.

Write a templated function, called "safe_add" that adds two numbers (ints, floats, doubles, etc) and returns there sum. However, if either number (or their sum) contains the number 7, raise a runtime_error stating "can't add because 6+1 appears in it".

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