Vibescript Showcase

Numeric literals and rounding

Read hex, octal, binary, and scientific numbers, then round them.

Showcase

Edit the source, then Run. Checks start after your first Run. Ctrl/⌘ + Enter runs; Tab indents. Preview services use sample data and never contact a real service.

Sourceshowcase/numbers/literals_and_rounding.vibe
type RunResult = {
  is_even: bool,
  named_sizes: { hex_flags: int, kilobyte: float, megabyte: float, octal_mode: int },
  next_id: int,
  permission_bits: { execute: int, read: int, read_write: int, write: int },
  rounding: { cents: number, down: int, up: int, whole: int }
}

def permission_bits -> { execute: int, read: int, read_write: int, write: int }
  {
    read: 0b100,
    write: 0b010,
    execute: 0b001,
    read_write: 0b100 + 0b010
  }
end

def named_sizes -> { hex_flags: int, kilobyte: float, megabyte: float, octal_mode: int }
  {
    kilobyte: 1e3,
    megabyte: 1e6,
    hex_flags: 0xFF00,
    octal_mode: 0o755
  }
end

def rounding(value: float) -> { cents: number, down: int, up: int, whole: int }
  {
    whole: value.round,
    cents: value.round(2),
    down: value.floor,
    up: value.ceil
  }
end

def run -> RunResult
  {
    permission_bits: permission_bits,
    named_sizes: named_sizes,
    rounding: rounding(3.14159),
    is_even: 42.even?,
    next_id: 41.succ
  }
end

Output

Click Run example to see the result.

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