Verilog
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This flow chart shows the process for purchasing a product from a vending machine. A customer first selects the product they want, the machine checks if that product is available, and if it is the customer inserts coins for the amount. Then the machine checks if the inserted amount is correct and if so dispenses the product along with any change due back to the customer.
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Verilog
- 1. START Select product Select 1 Select 3 Select 2 Select 4 If product available? Insert desired coins for selected product If right amount? Product out with change return if any END No Yes Yes Yes No Fig: Flow chart of Vending machine