Arithmetic

Arithmetic with ConverseScript is the same as Javascript

nb = 1 + 1
nb = 1 - 1
nb = 1 / 1
nb = 1 * 1

Incrementation

To increment:

nb = 1
nb++
nb += 2

To disincrement:

nb = 1
nb--
nb -= 2

Upper and lower

a = 1 > 2
b = 1 < 2
c = 1 <= 2
d = 1 >= 2