Question: What is the best C++ statement to use when a program must choose between several alternatives that are controlled by the value of a single

What is the best C++ statement to use when a program must choose between several alternatives that are controlled by the value of a single variable? switch statement if-else statement while statement for-statement do-while statement Here is a function declaration: void goo(int" x) x- 1 Suppose that a is an int* variable pointing to some integer, and "a is equal to zero. What is printed if you print "a after the function call goo(a)? address of x 0 None of the above address of a

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