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What is the error in this code? void MyFct(int& x) { x = (x * x) + 1; } int main() { cout << MyFct(9); } Group of answer choices MyFct() is missing a return statement No error exists; the program will output 82 MyFct() cannot be called with a literal MyFct() cannot both read and assign x

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What is the error in this code? void MyFct(int& x) { x = (x * x) + 1; } int main() { cout <&l...

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