Conditionals - language feature

Example from JavaScript, TypeScript:

if (true)
 console.log("hi!")

Example from Python, Cython:

if True:
 print("Hello world")

Example from Elixir:

if true do
  IO.puts("Hello world")
end

Example from Pug:

- var user = {description: 'foo bar baz'}
- var authorised = false
#user
  if user.description
    h2.green Description
    p.description= user.description
  else if authorised
    h2.blue Description
    p.description.
      User has no description,
      why not add one...
  else
    h2.red Description
    p.description User has no description

Example from Slope:

(if positive? 1 -1)

Example from Jule:

if BOOLEAN_EXPRESSION {
    outln(""Condition is true)
}

Example from BALGOL:

EITHER IF A > B$ FWD = 1$ OTHERWISE$ FWD = 0$

Languages with Conditionals include Java, JavaScript, Python, C, C++, PHP, Perl, Ruby, C#, R, Go, Swift, Scala, Ada, Rust, Kotlin, PowerShell, Pascal, Haskell, TypeScript, Lua, Julia, Bash, Objective-C, Elixir, Erlang, Scheme, Dart, Solidity, Verilog, Reason, Crystal, CoffeeScript, F#, OCaml, Groovy, VHDL, Pug, Chapel, ABAP, Dylan, AutoIt, X10, Opa, F*, Clean, SystemVerilog, HCL, Cython, C3, ATS, Bicep, Speedie, Twig, Maxima, janet, Koka, HOPE, Felix, progsbase, Slope, Jule, Angelscript, Pizza, Apex, C2, Flow9, Q#, Ligo, PowerQuery M, JS++, Sophia, BALGOL, fp, nimrod, Oracle Java, Deesel, Tick C, cooC, ADLIB, Extended Pascal

Languages without Conditionals include HTML, XML, JSON, JSON5, Ion, JSONiq, JSON with Comments, Superjson, Jsonnet, Hocon

This question asks: Does the language have conditional statements and/or conditional expressions?

Read more about Conditionals on the web: 1.

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