Imperative and dynamically typed programming language.

Apart from file based interpreter there's also REPL. To run code type GO at the end, for e.g

val x = 1 + 2
println(x)
GO

No need to put condition in parentheses

if condition {
  print("if block")
} else {
  print("else block")
}

while condition {
  var i = i + 1
}

for var i = 0; i < 10; i += 1 {
  println(i)
}

if a % 2 == 0 then "even" else "odd"

Key-value table similiar to JS object literal.

val Person = data(name, surname)
val john = Person("John", "Smith")

Or manually

val john = {name = "John", surname = "Smith"}

Person actually desugars to function returning object literal i.e. func(name, surname) {return {name=name, surname=surname}}

val factorial = func(n) {
  if n == 0 or n == 1 return 1
  else return n * factorial(n - 1)
}

val arr = [1, 2, 3]

val a = "test"

Actually it's syntax sugar for array of characters i.e. ['t', 'e', 's', 't']

• Integer: 1
• Double: 3.14
• Boolean: true, false
• Character: 'c'

• println(object)
• print(object)
• read() (return single line from stdin)
• size(array) (return size when used or arrays, otherwise throws error)
• assert(condtion) (when condition is false throws error)
• exit(code) (exit program immediately with given status code)

• Boolean: not, and, or, ==, !=
• Numeric(Double, Integer): +, -, *, /, %, ==, !=, <, <=, >, >=
• Char: ==, !=
• Array(String): +, ==, !=
• Object: ==, !=