Question

howthe   output   of   the   following   4   program segments
(a)
   const int SIZE=8;
   int values[SIZE] = {10, 10, 14, 16, 6, 25, 5, 8};
   int index;
   index=0;
   res = values[index];
   for (int j=1; j<SIZE; j++)
   {
       if (values[j] > res)
       {
           res = values[j];
           index = j;
       cout << index << res << endl;
       }
   }
   cout << index << “ “ << values[index] << endl;

(b)
   const int SIZE=10;
   int values[SIZE] = {0, 10, 14, 6, 6, 5, 5, 8};
   int index=0;
   int count=8;
   bool flag = false;
   int num = 6;
   int result;

   while (index < count && !flag)
   {
       if (values[index] == num)
       {
           flag = true;
           result = index;
       }
   else
       cout << “!”;
       index++;
   }
   cout << result << endl;
(c)
   const int SIZE = 10; // maximum number of items to store in array
   void MyFunc(int arr[], int pos, int &size);
   int main()
   {
       int array[SIZE];
       int position=2;
       int aSize=6;
       for (int i=0; i<aSize; i++)
       array[i] = i*10;

       MyFunc(array, position, aSize);
       // display values after the insertion
       for (int i=0; i<aSize; i++)
       cout << array[i] << " ";
       return 0;
   }
   void MyFunc(int arr[], int pos, int &size)
   {
       for (int i=pos; i<size-1; i++)
       {
           arr[i] = arr[i+1];
       }
   size--
   }
(d)
   typedef int * intPtr;
   int main()
   {
       intPtr p, q;
       int x, y;
       p = & x;
       *p = 10;
       q = & y;
       y=*p+10;
       cout << *p << " " << *q << " " << x << " " << y << endl;
       q = p;
       *q = 20;
  
       cout << *p << " " << *q << " " << x << " " << y << endl;
       q = new int;
       *q = x+y;
       x = x+*q;
   cout << *p << " " << *q << " " << x << " " << y << endl;
   return 0;
   }

Answer 1

A)

output

:

214 316 525 5 25 Process returned 0 (0x0) Press any key to continue. execution time: 0.120 S

B)

output

IT13 Process returned 0 (0x0 Press any key to continue

C)

output

0 10 30 40 50 Process returned @ (@xo execution time ! Press any key to continue.

D)

output

10 20 10 20 20 20 20 20 60 40 60 20 execu Process returned o (OxO Press any key to continue.