Armstrong Numbers implementations

with different programming languages.

Why?

This repo are coding finger exercises with different languages using narcissistic/armstrong numbers. It is mainly about getting familiar with the different languages. You can also discover language similarities and differences based on the use case.

java

run

mvn exec:java -Dexec.mainClass="info.lotharschulz.App"

test

mvn [clean] test

scala

run

sbt "run-main info.lotharschulz.App"

test

sbt [clean] test

triggered clean tests

~ ;clean ;test # triggered clean tests

python

run

python armstrong/armstrong.py

test

cd test
python test_armstrong.py

clojure

run

lein run

test

lein test

triggered test

prerequsite: lein-midje plugin installed

lein midje :autotest

typescript

run

tsc armstrong.ts && node armstrong.js

test

yarn test

lint

yarn lint
yarn lint:ci

kotlin

run

./gradlew run

test

./gradlew test

lint

./gradlew ktlintCheck

static code analysis

detekt

./gradlew detekt

mobsfscan

# installation - pip3 install mobsfscan
mobsfscan src/

go (golang)

run

go run armstrong.go

test

go test
go test -v --bench . --benchmem

format

gofmt -w armstrong.go
gofmt -w armstrong_test.go

rust

run

cargo run

test

cargo test