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Display an error message and set the number of that item

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Reference no: EM132356101

Question

This program is about exception handling. A hotdog stand sells hotdogs, potato chips and sodas. Hotdogs are $2.50 each. Potato chips are $1.50 per bag. Sodas are $1.25 per can. The program asks the user to enter number of hotdogs, chips and sodas ordered by the customer. It calculates and displays the total amount due.

Numbers of hotdogs, chips and sodas entered should be integers. If the user enters anything that cannot be converted to an integer, display an error message and set the number of that item to 0.

For example, if the user enters 3.5 hotdogs, display "Invalid input. Number of hotdogs must be an integer" and set number of hotdogs to 0. Do not ask the user to reenter number of hotdogs.

The following an example:

How many hotdogs? 3.5

Invalid input. Number of hotdogs set to 0.

How many bags of chips? two

Invalid input. Number of chips set to 0.

How many cans of sodas? 2

Please pay this amount: 2.5

Reference no: EM132356101

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