Given two numbers: n: number of consecutive letters beginning at a k: string length Output all possible k-length possible strings containing the first n letters of the alphabet. Letter repeats are allowed.   Sample Run: # of letters: 4 length: 3 aaa aab aac aad aba abb abc abd aca acb acc acd ada adb adc add   baa bab bac bad bba bbb bbc bbd bca bcb bcc bcd bda bdb bdc bdd   caa cab cac cad cba cbb cbc cbd cca ccb ccc ccd cda cdb cdc cdd   daa dab dac dad dba dbb dbc dbd dca dcb dcc dcd dda ddb ddc ddd

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Given two numbers:

n: number of consecutive letters beginning at a

k: string length

Output all possible k-length possible strings containing the first n letters of the alphabet. Letter repeats are allowed.

 

Sample Run:

# of letters: 4

length: 3

aaa

aab

aac

aad

aba

abb

abc

abd

aca

acb

acc

acd

ada

adb

adc

add

 

baa

bab

bac

bad

bba

bbb

bbc

bbd

bca

bcb

bcc

bcd

bda

bdb

bdc

bdd

 

caa

cab

cac

cad

cba

cbb

cbc

cbd

cca

ccb

ccc

ccd

cda

cdb

cdc

cdd

 

daa

dab

dac

dad

dba

dbb

dbc

dbd

dca

dcb

dcc

dcd

dda

ddb

ddc

ddd

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