Link - Julia Pais Anal

You can extend any of the steps (e.g., add more fields, plug in a different data source, or compute extra statistics). # -------------------------------------------------------------- # Country analysis feature for Julia # -------------------------------------------------------------- using HTTP using JSON3 using DataFrames # optional, only needed if you want tabular output using Statistics # for mean, median, etc. using Printf # for nice formatting

# ---- 3️⃣ Compute derived metrics -------------------------------- density = info.area_km2 > 0 ? info.population / info.area_km2 : missing

return CountryReport(info, density, gdp_per_capita, econ_weight) end julia pais anal

* `name_or_code` can be a common name (“France”), an ISO‑2 code (“FR”), or an ISO‑3 code (“FRA”).

# Optional GDP integration gdp_per_capita = missing econ_weight = missing if gdp_table !== nothing if haskey(gdp_table, info.iso3) gdp_per_capita = gdp_table[info.iso3] econ_weight = gdp_per_capita * info.population else @warn "GDP per‑capita not found for ISO‑3 code $(info.iso3)." end end You can extend any of the steps (e

report = analyze_country("France"; gdp_table=sample_gdp) println(report)

# Turn a dictionary of currencies (e.g. "USD"=>"name"=>"United States dollar","symbol"=>"$") into a vector of strings. function currencies_from_dict(dict::Dict) return [string(v["name"], " (", get(v, "symbol", "?"), ")") for (_, v) in dict] end ")") for (_

You can drop the code into any Julia project (v1.6 or newer) and call analyze_country("France") (or any other ISO‑2/ISO‑3 code or common name) to get a ready‑to‑use CountryReport object. | Step | Action | |------|--------| | 1️⃣ Load data | Sends a GET request to https://restcountries.com/v3.1/name/<country> and parses the JSON response. | | 2️⃣ Build a struct | Packs the most useful fields into a CountryInfo struct (population, area, GDP placeholder, etc.). | | 3️⃣ Compute derived metrics | • Population density (people / km²) • “Economic weight” proxy (population × GDP per‑capita, if you provide a GDP table) | | 4️⃣ Pretty‑print | A short, human‑readable summary that can be printed directly in the REPL or logged. |