Vending Machine
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
C5
C6
C7
Please insert coins
Row A: $1.50 --- Row B: $1.25 --- Row C: $1.00
A
B
C
1
2
3
4
5
6
7
Enter
Coin Return:
$0.00