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Former Member
Oct 12, 2006 at 01:05 PM

Find remaining serial numbers left in Alphanumeric range


Can anyone help me with this.

Say there are two alphanumeric sequences 1234A1B And 1234B1B . The no. of series between them are to be found.

Say between 1234A1B and 1234B1B there are 26 numbers like 1234A1C,1234A1D,…1234A1Z,123B1B..In this case the output would be 26.The number of series in between are to be calculated.

The length of both the sequences is less than 18 and contain alphabets and numbers in them in random fashion e.g 1234A3D -1234C7E(The number series existing between these two numbers should be counted).

Thanks in Advance