C++ please i need help with this code

Question 3. Implement a function with the following skeleton: float getSquareRoot( float x) function call here to make sure that x is a // add an assert( positive number // Return the square root of x You should also implement the following main(): int main() float a; cout > a; .999); Note that you need to add the following statement before using the assert() function: #include Test your program with different inputs, including a negative number and create a screenshot of the error window popped up by the assert()