var global, myArray[10]

func main() {
    var a, b = 2
    a = 5
    var c
    global = 3

    // A block is itself a statement
    {
        var d = a + b * c
        println("d:", d)
    }

    if (1) {
        var x
        x = a*b*c

        if (x > 0) {
            // Declare a new x, shadowing the outer x
            var x
            x = a + global
        } else {
            x = a
            myArray[global] = 2
        }
        println("x:", x)
    }
}