In data types, arrays and pointers,(C++) in the final test :

Question

How do we get a number with a comma?
After finding the yongest person what do we do to find out the price?

Answer 1

If you are talking about "ticket counter" challange in C++ course
1) it doesn't have any commas in input
2) if the youngest person in the group is "x" years old then all of them will get "x"% off in the total price

Answer 2

Thanks