read integers from files

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I have generated text file containing random numbers (using for loop), and these numbers are stored in the text file in the form space number space. I need to read integers each of 10-digit (as 8210347655). I'm very headache and seeing it a very trouble, please can anyone help me.

regards...

Posted 25-Oct-13 15:02pm

3bood.ghzawi

Updated 25-Oct-13 15:14pm

v2

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Sergey Alexandrovich Kryukov 26-Oct-13 0:10am

http://whathaveyoutried.com so far?
—SA

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PIEBALDconsult · Answer 1 · 2013-10-25T15:16:00

Solution 1

0) Read one character at a time
1) Append the non-SPACEs to a StringBuilder (or similar, I see now this isn't a .net question)
2) When you reach a SPACE, use Int32.TryParse on the content of the StringBuilder
3) Then set the StringBuilder's Length to zero
4) When you reach the end, do one more TryParse

Some error handling might be necessary as well.

Posted 25-Oct-13 15:16pm

PIEBALDconsult

Updated 25-Oct-13 15:17pm

v2

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3bood.ghzawi 25-Oct-13 21:21pm

Thanks dear. But StringBuilder and Int32.TryParse exist in visual studio, and i work using C under linux.

PIEBALDconsult 26-Oct-13 11:19am

Adjust as needed. The basic algorithm reamins the same.