And

and is a keyword for logical binary operator of conjunction (and) of boolean algebra and Fuzzy Logic. It evaluates two operands and returns true only when both operands are true, else it returns false.

More specifically, a and b, where a and b are numbers, evaluates to the absolute value of the product a * b, clamped to the range 0 - 1.

Examples

print false and false // output : 0
print false and true  // output : 0
print true and false  // output : 0
print true and true   // output : 1
print 0.8 and 0.5     // output : 0.4

a = true
b = false
c = true
print a and b // output : 0
print b and c // output : 0
print a and c // output : 1

minimum = 3
maximum = 7
A = 4
B = 9
print A > minimum and A < maximum // output : 1
print B > minimum and B < maximum // output : 0

See also: or, not, Fuzzy Logic.