Proficient Homework

Explain what type of user input validations you should have. What happens if the user enters a negative number? What happens if the user puts a $ in the input?

Your software company was invited to provide a proposal for a company in Australia. You currently have the cost in US dollars and need to convert the prices to the Australian dollar.

Write a 2-part program using Ruby, Java, or Python.

Part 1: Write a function to gather the following costs from the user:

  • Travel Cost: $9,800
  • Hotel Cost: $3,500
  • Rental Car Cost: $1,600
  • Labor Cost: $15,500

Part 2: Write a function to convert the costs from United States dollar (USD) to Australian dollar (AUD). Note: Look up the current USD to AUD exchange rate to use in your function.

Test the program 3 times by providing different costs in USD.

Provide the code and take a screenshot of the output, then paste the screenshot(s) into a Microsoft Word document.

Write a 1-page response in the same Microsoft Word document to address the following:

  • Provide a manual for the user explaining how to use the program.
  • Explain what type of user input validations you should have. What happens if the user enters a negative number? What happens if the user puts a $ in the input?1.How should cache handling be accomplished in order to minimize the ability of the attacker to deliver a payload through the cache? (400 words, 2 APA references)2. As you consider the reputation service and the needs of customers or individual consumers, as well as, perhaps, large organizations that are security conscious like our fictitious enterprise, Digital Diskus, what will be the expectations and requirements of the customers? Will consumers’ needs be different from those of enterprises? Who owns the data that is being served from the reputation service? In addition, what kinds of protections might a customer expect from other customers when accessing reputations? (600 words, 2 APA references)
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