random string

[Emanuelle23]

somebody can help me to make program like this ?

Input :
HAI
BKA
ADA
Output :
AHI, AIH, HAI, HIA, IAH, IHA
ABK, AKB, BAK, BKA, KAB, KBA
AAD, ADA, AAD, ADA, DAA, DAA

using recursion data structure

[Uk Marine]

Show your attempt and people might.

[keskiverto]

1. You want to read each word separately.
http://www.cplusplus.com/doc/tutorial/basic_io/
http://www.cplusplus.com/reference/string/string/operator%3E%3E/

2. You want to sort characters in a word. This gets you the first word of each output line.
http://www.cplusplus.com/reference/algorithm/sort/

3. You want to shuffle the characters some more.
http://www.cplusplus.com/reference/algorithm/next_permutation/

You will need loops too.
http://www.cplusplus.com/doc/tutorial/control/


EDIT: A recursion? A loop can be converted into recursion. However, I guess you know better what "recursion data structure" means.