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StringTools

  

Support

  

compute the characters present in a string

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

Support( s )

Parameters

s

-

Maple string

Description

• 

The Support(s) command computes the characters present in the input string s, and returns a string consisting of these characters, each occurring once, in byte value order.

• 

All of the StringTools package commands treat strings as (null-terminated) sequences of 8-bit (ASCII) characters.  Thus, there is no support for multibyte character encodings, such as unicode encodings.

Examples

withStringTools:

Supportbacbaed

abcde

(1)

SupportRandom100000,lower

abcdefghijklmnopqrstuvwxyz

(2)

SupportRandom100000,dna

ACGT

(3)

See Also

string

StringTools

StringTools[CharacterFrequencies]