Question: Write a C++ program that reads in the price of a pen and the number of it, and then output total price in dollar, like

Write a C++ program that reads in the price of a pen and the number of it, and then output total price in dollar, like $3.20

  • use cin to get numbers and use cout to output result.
  • use double to store the price of a pen, and use int to store the number of pen.
  • in C++

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