pc.pc

-- bubble sort
x = [5, 3, 8, 4, 2]
n = 5
i = 0
@init_j j = 0
while i < (n - 1) {
    @init_j
    while j < (n - 1) {
        if x[j] > x[j + 1] {
            swap x[j] x[j + 1]
        }
        j = j + 1
    }
    i = i + 1
}
x -> "[2, 3, 4, 5, 8]"