Combinations

Executable:

Combinazioni_n_k

 

Purpose:
Extracts all K by K combinations of a string of length N past as input.

 

Input:
1)    –s: {STRINGA}        Input string of with all distinct characters
2)    –k: {k}:            Value of the length of the chunk of string (K by K combinations)

 

Output:
1)    All combinations of the string K by K. The output is printed on the screen and can be redirected to a file with the usual operations "pipe" DOS (> or >>)

 

Example:


Combinazioni_n_k –s: ABCDE –k: 2

 

Returns:


A B
A C
A D
B C
B D
C D

 

These are the combinations of the string ABCDE taken 2 by 2. Note that if the string contains duplicate characters (eg ABCBCD, which contains the character "B" two times), the program returns an error.

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Saturday, 16 December 2017 01:15
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