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.ELSECalculate 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 minutes2. 10 minutes3. 11 minutes4. 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