# DECLARATION
# ===========
var a = 32
assert_eq (32, a)

var b = a + 1
assert_eq(33, b)

var c = (var d = 3)
assert_eq(3, c)
assert_eq(3, d)

var e = [1, 2]
assert_eq (2, e[-1])

var f = [2, 3]
var g = 1

assert_eq (3, f[g])

# ASSIGN
# ======
var h = 34
h = 37
assert_eq (37, h)

var i = [2, 3, 4]
i[2] = 7
assert_eq ([2, 3, 7], i)

var j = [[1, 2], [3, 4]]
j[1, 0] = 99
assert_eq ([[1, 2], [99, 4]], j)