testing_expression ::= ( expression ( ">" | "<" | ">=" | "<=" | "==" | "!=" ) expression )
This rule is called by-> expression
while
par exemple.
Object obj;
methode(obj);
if (obj == null)
System.out.println("obj non-existant");
if (a < b)
System.out.println("a est plus petit que b");
while (resObtenu != resVoulu) {
calcul();
}