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Add day 1 notebook

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Mo8it 2022-03-21 18:37:23 +01:00
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### A Pluto.jl notebook ###
# v0.18.4
using Markdown
using InteractiveUtils
# ╔═╡ d1a4ef8b-8e7d-4d34-80d8-cee195e237ae
begin
using PlutoUI
TableOfContents()
end
# ╔═╡ 2c5e32f4-1d7d-4494-b025-a90d17919756
md"""
# Introduction to Julia
"""
# ╔═╡ 21590bf1-1e1c-46b4-a2b6-7eb915e121ab
md"""
## Why Julia?
- Need for speed
- Dynamic and interactive, yet fast!
- JIT: Just in time compiler
- 🔬 Focus on scientific and numerical programming
- Arrays (vectors, matrices, tensors) out of the box
- Awesome packages!
- Modern
- Modern package manager with environments out of the box
- Parallelism and distributed computation
- 💻 "Julia is written in Julia"
- `@` Metaprogramming (macros)
- 🔓 Free open source software
- 😉 Unicode support
"""
# ╔═╡ d04af0fd-5ced-4f4f-b157-dd170e2ef8c8
md"""
## Pluto notebooks
- ⌨️ Press **`F1`** to see the full list of **shortcuts**.
- 📚️ Take a look at the **live docs** to the right.
"""
# ╔═╡ 938adcfe-8d1b-4c77-8d82-c48415f5673e
md"""
## Calculation
"""
# ╔═╡ 73190799-fd03-4cc4-9b4e-c523bc310468
1 + 1
# ╔═╡ 4c242a67-6445-48e7-a6c3-418a489b89ba
3 - 1
# ╔═╡ fe70db85-6e68-48ee-9b9a-7072e2dd7fe3
2 * 2
# ╔═╡ a73c132f-fd81-49ae-afc8-29e08a9042c8
3 ^ 4
# ╔═╡ 7671c5cb-9265-479d-b782-195bad6b7ba7
# ⚠️ Different from Python! This gives a helpful error:
# 3 ** 4
# ╔═╡ 3f2c4ab8-4ba4-44d5-99d4-9d941e4df99e
5 / 2
# ╔═╡ 02282f61-e1ca-483d-b6de-feeccedd7bc0
5 % 2
# ╔═╡ e4237ccd-b042-408b-8177-4c0d31a28caa
5 ÷ 2
# ╔═╡ d1bf37f9-5135-48b8-8f9b-84ddd4a86157
md"""
## Variables
"""
# ╔═╡ 8d005ddd-0308-4a06-8bae-251387facf6f
a = 2
# ╔═╡ b7d27cd4-a655-492e-b2b3-cdc745b2c2da
b = 3
# ╔═╡ 141950e5-e9f8-414b-b08d-86777428cbec
# Change a or b above and see what happens
a * b
# ╔═╡ 2e7f29ce-3afa-4c12-838d-8051c0567e20
c = a + b
# ╔═╡ 2121b949-06e7-4079-a25a-d0518ee2ba50
md"""
## Primitive types
- **`Bool`**
- **`Char`**
- `Float16`, `Float32`, **`Float64`**
- `Int8`, `Int16`, `Int32`, **`Int64`**, `Int128`
- `UInt8`, `UInt16`, `UInt32`, `UInt64`, `UInt128`
"""
# ╔═╡ 534f3b32-1fc9-4eed-887a-2cac66c2bdb4
bo = true
# ╔═╡ f20de3db-f270-4c43-aab7-692c313b5fa9
ch = 'c'
# ╔═╡ c72f187f-9626-45d9-870a-267c8530202c
st1 = "c"
# ╔═╡ 8b6609b0-5d6d-4c7d-a144-deaff79f93e9
hello = "Hello world!"
# ╔═╡ 10fdb32f-b66f-4c4e-abd9-e856549941b8
println(hello)
# ╔═╡ 00ba151b-a741-448d-b8bf-775217250915
fl = 42.0
# ╔═╡ 750bba32-e695-48f1-af70-70c94d13366b
meaning_of_life = 42
# ╔═╡ 4a00035f-a1d1-409f-b73b-07f9073dc9d5
md"""
## Boolean operators
"""
# ╔═╡ d4ebb324-fa31-4058-9da1-35e07a971106
# Boolean AND
true && false
# ╔═╡ f8259580-5a29-4a13-811f-c91d6811a291
# Boolean OR
true || false
# ╔═╡ f813afd8-2e1b-43f7-beeb-ac9bd15fbeb6
# Boolean NOT
!false
# ╔═╡ 7ab3a69d-ac31-49cf-8d34-3a427b02ed06
md"""
⚠️ Don't try to use `and`, `or` or `not` if you are coming from Python!
"""
# ╔═╡ 5e45b854-c173-452b-b62b-54037a3780fd
md"""
## String operatorions
"""
# ╔═╡ 0596fe87-4201-476e-8e11-618c621c5474
# ⚠️ Not +
"Hello " * "world!"
# ╔═╡ 28063282-5c60-4ffb-a715-9b1e88498df9
new_to_julia = "Hi, I am new to Julia!"
# ╔═╡ da5fb1f9-2a2d-4148-8ba5-8c4a529829e9
# ⚠️ Not in
contains(new_to_julia, "Hi")
# ╔═╡ 943da836-384d-4774-aaf4-54c27feb53d8
split(new_to_julia, ",")
# ╔═╡ a96f3ae9-12df-4df8-85da-09b9b1e47de1
join(["Hello", "brave", "new", "world", "!"], " ", "")
# ╔═╡ 00000000-0000-0000-0000-000000000001
PLUTO_PROJECT_TOML_CONTENTS = """
[deps]
PlutoUI = "7f904dfe-b85e-4ff6-b463-dae2292396a8"
[compat]
PlutoUI = "~0.7.37"
"""
# ╔═╡ 00000000-0000-0000-0000-000000000002
PLUTO_MANIFEST_TOML_CONTENTS = """
# This file is machine-generated - editing it directly is not advised
julia_version = "1.7.2"
manifest_format = "2.0"
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version = "1.1.4"
[[deps.ArgTools]]
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[[deps.Base64]]
uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
[[deps.ColorTypes]]
deps = ["FixedPointNumbers", "Random"]
git-tree-sha1 = "024fe24d83e4a5bf5fc80501a314ce0d1aa35597"
uuid = "3da002f7-5984-5a60-b8a6-cbb66c0b333f"
version = "0.11.0"
[[deps.CompilerSupportLibraries_jll]]
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uuid = "e66e0078-7015-5450-92f7-15fbd957f2ae"
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deps = ["Printf"]
uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
[[deps.Downloads]]
deps = ["ArgTools", "LibCURL", "NetworkOptions"]
uuid = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
[[deps.FixedPointNumbers]]
deps = ["Statistics"]
git-tree-sha1 = "335bfdceacc84c5cdf16aadc768aa5ddfc5383cc"
uuid = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
version = "0.8.4"
[[deps.Hyperscript]]
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version = "0.0.4"
[[deps.HypertextLiteral]]
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uuid = "ac1192a8-f4b3-4bfe-ba22-af5b92cd3ab2"
version = "0.9.3"
[[deps.IOCapture]]
deps = ["Logging", "Random"]
git-tree-sha1 = "f7be53659ab06ddc986428d3a9dcc95f6fa6705a"
uuid = "b5f81e59-6552-4d32-b1f0-c071b021bf89"
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[[deps.InteractiveUtils]]
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[[deps.JSON]]
deps = ["Dates", "Mmap", "Parsers", "Unicode"]
git-tree-sha1 = "3c837543ddb02250ef42f4738347454f95079d4e"
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version = "0.21.3"
[[deps.LibCURL]]
deps = ["LibCURL_jll", "MozillaCACerts_jll"]
uuid = "b27032c2-a3e7-50c8-80cd-2d36dbcbfd21"
[[deps.LibCURL_jll]]
deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll", "Zlib_jll", "nghttp2_jll"]
uuid = "deac9b47-8bc7-5906-a0fe-35ac56dc84c0"
[[deps.LibGit2]]
deps = ["Base64", "NetworkOptions", "Printf", "SHA"]
uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
[[deps.LibSSH2_jll]]
deps = ["Artifacts", "Libdl", "MbedTLS_jll"]
uuid = "29816b5a-b9ab-546f-933c-edad1886dfa8"
[[deps.Libdl]]
uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
[[deps.LinearAlgebra]]
deps = ["Libdl", "libblastrampoline_jll"]
uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
[[deps.Logging]]
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[[deps.Markdown]]
deps = ["Base64"]
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[[deps.MbedTLS_jll]]
deps = ["Artifacts", "Libdl"]
uuid = "c8ffd9c3-330d-5841-b78e-0817d7145fa1"
[[deps.Mmap]]
uuid = "a63ad114-7e13-5084-954f-fe012c677804"
[[deps.MozillaCACerts_jll]]
uuid = "14a3606d-f60d-562e-9121-12d972cd8159"
[[deps.NetworkOptions]]
uuid = "ca575930-c2e3-43a9-ace4-1e988b2c1908"
[[deps.OpenBLAS_jll]]
deps = ["Artifacts", "CompilerSupportLibraries_jll", "Libdl"]
uuid = "4536629a-c528-5b80-bd46-f80d51c5b363"
[[deps.Parsers]]
deps = ["Dates"]
git-tree-sha1 = "85b5da0fa43588c75bb1ff986493443f821c70b7"
uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
version = "2.2.3"
[[deps.Pkg]]
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uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
[[deps.PlutoUI]]
deps = ["AbstractPlutoDingetjes", "Base64", "ColorTypes", "Dates", "Hyperscript", "HypertextLiteral", "IOCapture", "InteractiveUtils", "JSON", "Logging", "Markdown", "Random", "Reexport", "UUIDs"]
git-tree-sha1 = "bf0a1121af131d9974241ba53f601211e9303a9e"
uuid = "7f904dfe-b85e-4ff6-b463-dae2292396a8"
version = "0.7.37"
[[deps.Printf]]
deps = ["Unicode"]
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[[deps.REPL]]
deps = ["InteractiveUtils", "Markdown", "Sockets", "Unicode"]
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[[deps.Random]]
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[[deps.TOML]]
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[[deps.Tar]]
deps = ["ArgTools", "SHA"]
uuid = "a4e569a6-e804-4fa4-b0f3-eef7a1d5b13e"
[[deps.Test]]
deps = ["InteractiveUtils", "Logging", "Random", "Serialization"]
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[[deps.UUIDs]]
deps = ["Random", "SHA"]
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[[deps.Unicode]]
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[[deps.nghttp2_jll]]
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"""
# ╔═╡ Cell order:
# ╟─2c5e32f4-1d7d-4494-b025-a90d17919756
# ╟─21590bf1-1e1c-46b4-a2b6-7eb915e121ab
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# ╠═73190799-fd03-4cc4-9b4e-c523bc310468
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# ╟─2121b949-06e7-4079-a25a-d0518ee2ba50
# ╠═534f3b32-1fc9-4eed-887a-2cac66c2bdb4
# ╠═f20de3db-f270-4c43-aab7-692c313b5fa9
# ╠═c72f187f-9626-45d9-870a-267c8530202c
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# ╟─5e45b854-c173-452b-b62b-54037a3780fd
# ╠═0596fe87-4201-476e-8e11-618c621c5474
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# ╠═943da836-384d-4774-aaf4-54c27feb53d8
# ╠═a96f3ae9-12df-4df8-85da-09b9b1e47de1
# ╟─d1a4ef8b-8e7d-4d34-80d8-cee195e237ae
# ╟─00000000-0000-0000-0000-000000000001
# ╟─00000000-0000-0000-0000-000000000002