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c++ Programming Glossary: cin.fail

input validation for numeric input

http://stackoverflow.com/questions/10178830/input-validation-for-numeric-input

namespace std void isNumeric int iN while 1 cin iN if cin.fail cin.clear cin.ignore numeric_limits streamsize max ' n' cout..

User Input of Integers - Error Handling

http://stackoverflow.com/questions/1283302/user-input-of-integers-error-handling

exthree v room_choice .is_occupied true break else if cin.fail cin.clear cin.ignore cout Incorrect entry. Try again c error.. share improve this question You can use cin.good or cin.fail to determine whether cin could successfully deal with the input..

Correct way to use cin.fail()

http://stackoverflow.com/questions/17928865/correct-way-to-use-cin-fail

way to use cin.fail What is the correct way to use cin.fail I am making a program.. way to use cin.fail What is the correct way to use cin.fail I am making a program where you need to input something. It.. instead of a number the console goes crazy. How can I use cin.fail to fix this Or is there a better way c cin share improve..

Checking input value is an integer

http://stackoverflow.com/questions/18728754/checking-input-value-is-an-integer

this question You can check like this int x cin x if cin.fail Not an int. Furthermore you can continue to get input until.. via #include iostream int main int x std cin x while std cin.fail std cout Error std endl std cin.clear std cin.ignore 256 ' n'..

C++ cin.fail() question

http://stackoverflow.com/questions/2032719/c-cin-fail-question

cin.fail question When running the following code and enter a number.. int number do cout Enter a number 0 to exit cin number if cin.fail cout cin failed. endl cin.clear else cout cin succeeded number..

Good input validation loop using cin - C++

http://stackoverflow.com/questions/2075898/good-input-validation-loop-using-cin-c

Please enter in your taxable income cin taxableIncome if cin.fail cout Please enter a valid integer endl error 1 cin.clear cin.ignore..

While loop with try catch fails at bad cin input

http://stackoverflow.com/questions/2292202/while-loop-with-try-catch-fails-at-bad-cin-input

5 try cout n nPlease enter the first number cin entry if cin.fail throw Sorry I don't think that's a number if entry 0 throw..

Filtering out invalid user inputs

http://stackoverflow.com/questions/3875780/filtering-out-invalid-user-inputs

selection 1 while selection 1 selection 4 cin selection if cin.fail selection 1 selection 4 cout invalid selection endl cout selection..

What is the best way to do input validation in C++ with cin?

http://stackoverflow.com/questions/545907/what-is-the-best-way-to-do-input-validation-in-c-with-cin

std int main int a do cout nEnter a number cin a if cin.fail Clear the fail state. cin.clear Ignore the rest of the wrong.. inputCompletionFlag true do cout nEnter a number cin a if cin.fail Clear the fail state. cin.clear Ignore the rest of the wrong..

A simple question about cin

http://stackoverflow.com/questions/5864540/a-simple-question-about-cin

to normal operation so you can prompt for more input. if cin.fail cout ERROR You did not enter an integer get rid of failure state..

Guess the number - Infinite loop when bad read

http://stackoverflow.com/questions/6078727/guess-the-number-infinite-loop-when-bad-read

is about the same problem. To summarize cin userInput if cin.fail cout Invalid Entry please try again. endl cin.clear cin.ignore..