*******C++******* Kindly solve it according to test cases

Test cases are given below:

Problem\#02: Declare two dynamic variables and read them from the user. Create a header file of your own by the name of 'mylib.h'. Define three functions inside your header, isGreater, isSmaller and isEqual. Every function should take two dynamically created variables as parameters and return a resultant string. String should either be a valid array of characters or an invalid message. E.g., "The first number is greater than the second one" or "Invalid! No condition met". TEST (Lab02, Taske2)\{ EXPECT_EQ(isGreater (14,2), "The first number is greater than the second one"); EXPECT_EQ(isSmaller (14,2), "The second number is smaller than the first one"); EXPECT_EQ(isEqual (14,14), "Both are equal")