Gautam Ramakrishnan (12020-06-27): > I used 9 digits because I was using a fixed size string to store the number > and then used strol. Now as I removed the usage of strol, it wasnt necessary. > Do you thing using a loop of fixed iterations is a good idea? Is it better if > I use the for loop again?
You need to write it as the format demands. If there is an official limit on the size of the numbers, then use that. Otherwise, if it is possible to write the width as 00000000000000000000000000000640, then your parser should accept that, and find another way to avoid the overflow. Checking for INT_MAX/10 before multiplying seems like an easy and obvious solution. Regards, -- Nicolas George
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