# .args. -number:decimal

use System.Globalization

class X

	shared

		def main
			x as number = 1
			assert x == 1

			x = 2
			assert x == 2
			x = 3.0
			assert x == 3
			assert x == 3n
			assert x == 3d
			assert x == 3.0
			x = 3n
			assert x == 3
			assert x == 3n
			assert x == 3d
			assert x == 3.0
			x = 3d
			assert x == 3
			assert x == 3n
			assert x == 3d
			assert x == 3.0
			x = 4.5
			assert x == 4.5

			one = 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1 + 0.1
			assert 1.0 == one

			assert one.toString(CultureInfo.invariantCulture) == '1.0'

			i = 1
			j = 2
			x = i / j
			assert x == 0.5

			x = 3.0
			y = 4.0
			assert .checkNumber(x, y) == 7.0
			assert .checkNumber(x, y) == 7.0d
			assert .checkDecimal(x, y) == 7.0d

		def checkNumber(a as number, b as number) as number
			return a + b

		def checkDecimal(a as decimal, b as decimal) as decimal
			return a + b