please help me to solve this problem and make it correct.

STUDENT OUTPUT: SOLUTION OUTPUT: ||Pass Documentation Check: prog5. cpp Enter an integer between 0 and 999: 359 Enter an integer between 0 and 999: 359 The sum of the digits is 17. The sum of digits is 17. *** Start Extra Credit *** *** Start Extra Credit *** Product = 135 Product = 135 Average = 5.7 Average = 5.7 *** End Extra Credit *** *** End Extra Credit ***

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Enter an integer between 0 and 999: 408 The sum of digits is 12. Enter an integer between 0 and 999: 408 The sum of the digits is 12. *** Start Extra Credit *** *** Start Extra Credit *** Product = 0 Average = 4.0 Product = 0 Average = 4.0 *** End Extra Credit ***

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*** End Extra Credit *** Enter an integer between 0 and 999: 111|| The sum of digits is 3. *** Start Extra Credit *** |Enter an integer between 0 and 999: 111 Product = 1 The sum of the digits is 3. Average = 1.0 *** Start Extra Credit *** *** End Extra Credit ***

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Product = 1 Enter an integer between 0 and 999: 359 Av Average = 1.0 The sum of digits is 17. *** End Extra Credit *** *** Start Extra Credit *** Product = 135 Average = 5.7 m m #include #include using namespace std; int main() { int n; cin >> n; cout