Chapter 6, Problem 6.53E

(Find the Error) Determine whether the following program segments contain errors. Foe each error, explain how it can be corrected. [Note: For a particular program segment, it's possible that no errors are present.]

a) template <typenameA>
’ntsum(int numl, int num2. int nun>3) {
returnnuml+ num2 + num3;
}
b)void printResults(int x, int y) {
cout « “The sum is”«x+ y «’/n’;
return x + y;

c) template<A>
A product(A numl, A num2, A num3) { return numl*num2 * num3;
}
d) double cube (int); 
           int cube(int);