How to resolve the algorithm Digital root step by step in the AutoHotkey programming language

Published on 12 May 2024 09:40 PM
#Autohotkey

How to resolve the algorithm Digital root step by step in the AutoHotkey programming language

Table of Contents

Problem Statement

The digital root,

X

{\displaystyle X}

, of a number,

n

{\displaystyle n}

, is calculated: The additive persistence is the number of summations required to obtain the single digit. The task is to calculate the additive persistence and the digital root of a number, e.g.: The digital root may be calculated in bases other than 10.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Digital root step by step in the AutoHotkey programming language

Source code in the autohotkey programming language

p := {}
for key, val in [30,1597,381947,92524902,448944221089]
{
    n := val
    while n > 9
    {
        m := 0
        Loop, Parse, n
            m += A_LoopField
        n := m, i := A_Index
    }
    p[A_Index] := [val, n, i]
}
 
for key, val in p
    Output .= val[1] ": Digital Root = " val[2] ", Additive Persistence = " val[3] "`n"
 
MsgBox, 524288, , % Output

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