Hi Guys, i am a new user, and i got a lill question :P I got a University Homework in C#, that i got a number and i need to check if its valid or invalid. and i got a formula to do it its this if the number its 1701209041-1, the formula will be: 1x3 + 7x2 + 0x9 + 1x8 + 2x7 + 0x6 + 9x5 + 0x4 + 4x3 + 1x2 = 98. the modulo of the divison of 98 by 11 its 10. Then 11 - 10 = 1, the Number that check if its valid it 1 like the initial number so its a valid sequence.
i think that i can do this by puting all number separeted and doing the formula with the array, like int [] pis; double calculo; calculo = (pis[0] * 3) + (pis[1]*2)+... but i dont know how to do this, i am at the beggining of the course and on chapter 8 of Deitel How to Programming Book of C#. and now i can do allmost the program but when i got at the part to split the numbers i dont know how to do it, if someone can help me i will be very glad :D Thx Guys! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DotNetDevelopment, VB.NET, C# .NET, ADO.NET, ASP.NET, XML, XML Web Services,.NET Remoting" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://cm.megasolutions.net/forums/default.aspx <p><a href="http://feeds.feedburner.com/DotNetDevelopment";><img src="http://feeds.feedburner.com/~fc/DotNetDevelopment?bg=99CCFF&fg=444444&anim=1"; height="26" width="88" style="border:0" alt="" /></a></p> -~----------~----~----~----~------~----~------~--~---
