How to resolve the algorithm Price fraction step by step in the jq programming language

Published on 12 May 2024 09:40 PM
#Jq

How to resolve the algorithm Price fraction step by step in the jq programming language

Table of Contents

Problem Statement

A friend of mine runs a pharmacy.   He has a specialized function in his Dispensary application which receives a decimal value of currency and replaces it to a standard value.   This value is regulated by a government department.

Given a floating point value between   0.00   and   1.00,   rescale according to the following table:

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Price fraction step by step in the jq programming language

Source code in the jq programming language

def getScaleFactor:
  ["0.10","0.18","0.26","0.32","0.38","0.44","0.50","0.54",
   "0.58","0.62","0.66","0.70","0.74","0.78","0.82","0.86",
   "0.90","0.94","0.98","1.00"] as $values
  | $values[ (. * 100 - 1) / 5 | floor ] ;

def test:
  (range(0;10)  | "0.0\(.) -> \( 0.01 * . | getScaleFactor)"),
  (range(10;100) | "0.\(.) -> \( 0.01 * . | getScaleFactor)");

test

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