jacckkkiiiieee2924 jacckkkiiiieee2924 25-12-2023 Computers and Technology contestada Which of the following statements is not valid C++ code (assume num1 was declared as a float)?a. int ptr = &num1;b. int ptr = int *num1;c. float num1 = &ptr2;d. All of these are valide. All of these are invalid