Question

What happened if user inputs wrong data?​

Answer 1

Answer:

just edite it or redo all the work

Have a good day<3

Answer 2

Answer:

How do you handle the wrong data type input in C ++? The thing to do is to clear that flag and discard the bad input from the input buffer. See the C++ FAQ for this, and other examples, including adding a minimum and/or maximum into the condition.