C++ language, please read carefully. i already submit this question and they did it wrong. look at the example. thank you

3.5 (Find future dates) Write a program that prompts the user to enter an integer for today's day of the week (Sunday is 0 . Monday is 1...., and Saturday is 6). Also. prompt the user to enter the number of days after today for a future day and display the future day of the week. Here is a sample run: 6. (12.5 pts) Find future dates: Create a flowchart. Then write, compile, and test a C++ program that uses an ifelse structure for problem 3.5 on page 107. - Use the format specified earlier (initial block of comments with TCC logo, name, description, etc.) - Use the input \& output format shown in the text examples. - Display an error message if the day entered is not in the range 0-6 - Display an error message if the number of days elapsed is not positive - Run the program for the following 6 test cases: - The two sample cases shown in the text - Two more valid test cases (using days not already tested) - An invalid day - An invalid number of days elapsed Turn in a printout of the program and printouts of the 6 test cases