Re: Console Number Exception Handling.
On Oct 11, 6:46 am, Ed Dana <EDan...@Cox.net> wrote:
I am attempting to use exception handling in the console to trap an
invalid character into a numeric field. Unfortunately, using this example=
:
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==========================
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#include <exception>
#include <iostream>
using namespace std;
int main(int argc, char *argv[]) {
double number = 0;
while (number <= 0) {
std::cout << "Gimme a number: ";
try {
std::cin >> number;
}
catch (exception e) {
std::cout << "Oops, you did it again.";
}
}
}
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==========================
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all I get is an endless loop. What exception should I be using and what
header file if not above. Any clues appreciated.
something like this:
http://www.parashift.com/c++-faq-lite/input-output.html#faq-15.5
--
Best Regards
Barry
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