Question 10966 – Halstead-method

Consider the following program module:

void swap(float* A1, float* A2)
{
    float temp;
    if (*A1 = = *A2) return;
    temp = *A1;
    *A1 = *A2;
    *A2 = temp;
    return;
} 

The program effort for the above module using Halstead’s method is

Correct Answer: C