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RL_ENCRY.PRG
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1989-02-18
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521b
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* Function: ENCRYPTED
* Author..: Richard Low
* Syntax..: ENCRYPTED( <expC> )
* Returns.: Encrypted version of exp(c)
FUNCTION ENCRYPTED
PARAMETER p_string
PRIVATE f_temp, f_length, f_x
f_temp = ''
f_length = LEN(p_string)
FOR f_x = 1 TO f_length
*-- to encrypt, take character, convert to ASCII value, then
*-- add 101 plus its position in the string to it, then convert
*-- back to a character
f_temp = f_temp + CHR( ASC(SUBSTR(p_string,f_x,1) ) + 101 + f_x)
NEXT
RETURN (f_temp)