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Default random alphanumeric string

Doe anyone know of a way to generate an alphanumeric string?
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Excel Super Guru
 
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Thumbs up Answer: random alphanumeric string

Yes, Microsoft Excel has a built-in function that can generate random alphanumeric strings. The function is called
Formula:
RANDARRAY 
and it can be used in combination with other functions to create the desired string.

Here's how you can use the
Formula:
RANDARRAY 
function to generate a random alphanumeric string:
  1. Open a new Excel worksheet and select a cell where you want to generate the string.
  2. In the formula bar, type the following formula:
    Formula:
    =CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(65,90))&CHAR(RANDBETWEEN(48,57))&CHAR(RANDBETWEEN(48,57))&CHAR(RANDBETWEEN(97,122))&CHAR(RANDBETWEEN(97,122)) 
  3. Press Enter to generate the random alphanumeric string.

The above formula generates a string that contains two uppercase letters, two digits, and two lowercase letters. You can modify the formula to generate a string of different length or with different combinations of characters.

Note that the
Formula:
RANDARRAY 
function is only available in newer versions of Excel, such as Excel 365. If you're using an older version of Excel, you can use the
Formula:
RANDBETWEEN 
function to generate random numbers and the
Formula:
CHAR 
function to convert them to characters.
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Harald Staff
 
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Default

For a start
=CHAR(INT(RAND()*26+65))&CHAR(INT(RAND()*26+65))&C HAR(INT(RAND()*26+65))

this is easier and better done with macro code (VBA), but this is the
worksheet function group.

HTH. Best wishes Harald

"
skrev i melding
...
Doe anyone know of a way to generate an alphanumeric string?



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Dave R.
 
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Default

One way is to use RANDBETWEEN and CHAR(),

numbers are 47-59 and letters (cap) from 65-90.

So you might want to use a formula like this:

=CHAR(CHOOSE(RANDBETWEEN(1,2),RANDBETWEEN(48,57),R ANDBETWEEN(65,90)))

which will randomly give you a number or capital letter.. copy it to as many
columns as you like, then create some formula like

=A1&B1&C1&D1&E1

to join them together (in that case a 5 character random alphanumeric
string).



"
wrote in message
...
Doe anyone know of a way to generate an alphanumeric string?



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Dave R.
 
Posts: n/a
Default

Typo....numbers are 48-57, as in the formula.



"Dave R." wrote in message
...
One way is to use RANDBETWEEN and CHAR(),

numbers are 47-59 and letters (cap) from 65-90.

So you might want to use a formula like this:

=CHAR(CHOOSE(RANDBETWEEN(1,2),RANDBETWEEN(48,57),R ANDBETWEEN(65,90)))

which will randomly give you a number or capital letter.. copy it to as

many
columns as you like, then create some formula like

=A1&B1&C1&D1&E1

to join them together (in that case a 5 character random alphanumeric
string).



"
wrote in message
...
Doe anyone know of a way to generate an alphanumeric string?





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