Expression Sequences

The expression sequence operator - also called comma sequencing - expression syntax, semantics, associativity and precedence are quite identical to the corresponding C and C++ expressions. This operator , takes two operands: it evaluates both of them and returns the second one.
General Information
Operator ,
Type binary
Syntaxe expr , expr
Commutative no
Operand Types any type
Result Type type of the second operand
Functions evaluates the first operand, then the second one. Returns the evaluation of the second one.

Expression Examples
expression result
true, "hello" "hello"
a := 2, 4 4 (note that a equals 2)
b := 10, a := b+1 11

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