sum
Returns the sum of the input.
Syntax
floatExpr sum(floatExprArray x)
intExpr sum(intExprArray x)
cumulExpr sum(cumulExprArray x)
Parameters
-
x: an array of expressions (integer, floating-point or cumulative).
Description
The function sum computes the sum of x. Depending on the type of x the
result is an integer expression, floating-point expression or cumulative epression.
Example
a = intVar(1..3);
b = intVar(1..3);
c = intVar(1..3);
c == sum([a,b]);