(5) For each of the following state whether the code is legal or illegal and say...

 

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(5) For each of the following state whether the code is legal or illegal and say why. (a) int fl(int x); int main() { cout < < fl(5)++; } (b) int &f2(int x); int main() } cout < < f2(5)++; (c) const int &f3(int x);int int main() cout < < 13(5)++; } (5) For each of the following state whether the code is legal or illegal and say why. (a) int fl(int x); int main() { cout < < fl(5)++; } (b) int &f2(int x); int main() } cout < < f2(5)++; (c) const int &f3(int x);int int main() cout < < 13(5)++; }