Write one code sequence using the C++ if-else statement for the following conditions set: a. If the credit hours is greater than 18, print a message saying Overloaded full time schedule b. If the credit hours is greater than or equal 12, print a message saying Full time schedule c. If the credit hours are less than 12, print a message saying Part time schedule d. If the credit hours equal 0, print a message saying No schedule for this semester