question

Write a program that will calculate the cost of a phone call as follows:

• The first 10 minutes are charged at a flat rate of $0.99 for the entire 10 minutes (Not 99 cents a minute - but 99 cents for the first 10 minutes total).
  
• Every minute after the initial 10 minutes will be charged at $0.25 per minute.
• Input the number of minutes talked as an integer.
• Using an IF/ELSE structure, check for an entry of 0 minutes first, and inform the User that no minutes were entered.
  • IF  0 minutes are entered THEN
    •  output an error message stating that no minutes were entered.
  • ELSE
    • Calculate and display the results.
    • The final display will show the minutes and the final cost.
    • The price will be formatted with 2 decimal places.
• Add the code necessary to force the display window to stay open until you press a key from the keyboard:
  

system ("pause");

• Test your program thoroughly with the following data:

1. 9 minutes
2. 10 minutes
3. 11 minutes
4. 35 minutes

DO NOT use the "return 0" code to force an exit from within your IF/ELSE structure.  Let the program progress to the end of the main function.  The end of the main function is the only place that the “return