permutation

[shawn peter]

in java language is there any method to find permutation or combination for given string?

[Maneesh Godbole]

Permutations and combinations for what in a string? Character sequence? Something like and->dna->nad->nda...?

If yes, you can probably piggy back on Collections#shuffle()

[shawn peter]

no only for normal string .like names.
ex jhon,son.....

[Sagar Rohankar]

Have you tried what Maneesh suggested ?

[shawn peter]

my problem is ,i need to
Write a program to display permutations & combination of one string
so i need to know whether there is a any method to get all permutation for given String

[Sagar Rohankar]

aruna sameera wrote:my problem is ,i need to
Write a program to display permutations & combination of one string

This looks like a Homework problem, so better try to do it yourself. Here are some hints about How to proceed.

1. S0.....Sn, is a string to permutations
2. Get all the possible permutations for S0, then combining with S1 up to combining Sn

eg
ABC

1. A -> A
2. AB -> AB , BA
3. ABC -> A BC, B A C, BC A