QA questions

a. Select minimum number of test cases to achieve 100% statement coverage in ReturnAverage()

b. Select minimum number of paths to achieve 100% branch coverage in ReturnAverage()

/* Function: ReturnAverage computes the average of all those numbers in the input array in the positive range [MIN, MAX]. The maximum size of the array is AS. But, the array size could be smaller than AS in which case the end of input is represented by -999. */

public static double ReturnAverage(int value[], int AS, int MIN, int MAX){

int i, ti, tv, sum;

double av;

i = 0; ti = 0; tv = 0; sum = 0;

while (ti < AS && value[i] != -999) {

ti++;

if (value[i] >= MIN && value[i] <= MAX) {

tv++;

sum = sum + value[i];

}

i++;

}

if (tv > 0)

av = (double)sum/tv;

else

av = (double) -999;

return (av);

}