Look at some sample quiz questions:
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/* What does the code below output? */
void TryAssign (int & anInt, int anInt2)
{
  anInt = 14 ;
  anInt2 = 78712 ;
}
int main()
{
  int num = 30;
  int trans = 95380 ;
  TryAssign(num, trans);
  cout << "Num is:  " << num << endl ;
  cout << "Trans is: " << trans << endl ;
  return 0;
}
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/* What does this code output? */
int numbers[7], i, sum  ;
for (i=0; i<7; i++) numbers[i]=i;
sum =0 ;
for (i=0; i<7; i++) sum += numbers[i];
for (i=0; i<7; i++) cout << numbers[i] << " ";
cout << endl << sum << endl << endl ;
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Given the declaration:
int count[26], sum = 0 ;
write a C++ for-loop that sets the variable "sum" equal to 
the number of zero's in the array "count."
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