Operator  Name  Effect  Example  Result (x = 7) 

+  Addition operator  Add two value  x+3  10 
  Subtraction operator  Subtraction two values  x3  4 
  Negation operator  Used with a single operand, it reverses the sign of the variable  x  7 
*  Multiplication operator  Multiplies two values  x*3  21 
/  Division operator  Divides two values  x/3  2.3333333 
=  Assignment operato  assigns a value to a variable  x=3  Assign the value 3 to the variable x 
^  power operator  raise the variable to the specified power x  x^2  49 
Mod  modulo operator  Returns the remainder of division of the left operand to the right of x  x Mod 2  1 
Operator  Name  Effect  Example  Result 

=  equality operator  Compares two values ??and check their equality  x=3  Returns true if X is equal to 3 or false in the other case. 
<  Relational operator (is smaller than)  Checks if a variable is less than a value  x<3  Returns true if X is less to 3 or false in the other case. 
<=  Relational operator (is smaller than or equal)  Checks if a variable is less than or equal to a value  x<=3  Returns true if X is less or equal to 3 or false in the other case. 
>  Relational operator (is greater than)  Checks if a variable is greater than a value  x>3  Returns true if X is greater to 3 or false in the other case. 
>=  Relational operator (is greater than or equal)  Checks if a variable is greater than or equal to a value  x>=3  Returns true if X is greater or equal to 3 or false in the other case. 
<>  Relational operator (is not)  Checks if variable is different from a value  x<>3  Returns true if X is different from 3. 
Is  Comparaison operator  Compares two expressions  expression1 Is expression2  Returns true if the result of the left operand is the same as the one to the right 
Opérateur  Dénomination  Effet  Syntaxe 

Or  Or  Check whether one of the conditions is achieved  ((condition1)Or(condition2)) 
And  AND  Verifies that all conditions are met  ((condition1)And(condition2)) 
Xor  Inverse or  Make the inverse of the OR  ((condition1)Xor(condition2)) 
Eqv  Equivalence  Performs an equivalence between two conditions  ((condition1)Eqv(condition2)) 
Imp  Implication  Checks a logical implication between two conditions  ((condition1)Imp(condition2))

Operator  Name  Effect  Syntax  Result 

&  Concatenate  Concatenate two strings  "Hello"&"World"  "HelloWorld" 
Like  Compararaison  Compares two strings  "hello" like "goodbye"  False 