Question: C + + PLEASE Declare ptr as a pointer to a float. Write a statement that will dynamically allocate a float variable, and then assign

C ++ PLEASE Declare ptr as a pointer to a float. Write a statement that will dynamically allocate a float variable, and then assign a value of 6.9 to the value. Finally write a statement that will free the memory allocated in the statement you just wrote. You do not need to write a function.

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