This program illustrates the resize() member function for deque objects.
Press Enter to continue ...

To begin we have, for d1:
Size = 0
Contents:
Press Enter to continue ...

After d1.resize(4) we have, for d1:
Size = 4
Contents: 0 0 0 0
Press Enter to continue ...

To begin we have, for d2:
Size = 10
Contents: 3 3 3 3 3 3 3 3 3 3
Press Enter to continue ...

After d2.resize(8) we have, for d2:
Size = 8
Contents: 3 3 3 3 3 3 3 3
Press Enter to continue ...

After d2.resize(12) we have, for d2:
Size = 12
Contents: 3 3 3 3 3 3 3 3 0 0 0 0
Press Enter to continue ...

After d2.resize(6, -1) we have, for d2:
Size = 6
Contents: 3 3 3 3 3 3
Press Enter to continue ...

After d2.resize(10, -1) we have, for d2:
Size = 10
Contents: 3 3 3 3 3 3 -1 -1 -1 -1
Press Enter to continue ...

After d2.resize(20, -2) we have, for d2:
Size = 20
Contents: 3 3 3 3 3 3 -1 -1 -1 -1 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2
Press Enter to continue ...