Write a templated function in C++, named "safe_add" which adds two numbers (ints, floats, doubles, etc) and returns their sum. But, if either number (or their sum) contains the number 7, raise a runtime_error stating "can't add because 6+1 appears in it". Example: const int x = 170, y = 10; ASSERT_THROW(safe_add(x, y), std::runtime_error); ASSERT_EQ(std::string(e.what()), "can't add because 6+1 appears in it"); Example 2: int result = safe_add(66, 30); int expected = 96;

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
Chapter1: Introduction
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Write a templated function in C++, named "safe_add" which adds two numbers (ints, floats, doubles, etc) and returns their sum. But, if either number (or their sum) contains the number 7, raise a runtime_error stating "can't add because 6+1 appears in it".

Example:

const int x = 170, y = 10;

ASSERT_THROW(safe_add(x, y), std::runtime_error);

ASSERT_EQ(std::string(e.what()), "can't add because 6+1 appears in it");

Example 2:

int result = safe_add(66, 30);

int expected = 96;

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