Note: information on this page refers to Ceylon 1.0, not to the current release.

!= (not equal) operator

The non-associating, binary infix != operator is used to test whether its operands are not equal.

Usage 

void m(Object x, Object y) {
    Boolean identical = x != y;
}

Description

Definition

The != operator is defined as follows:

!lhs.equals(rhs);

See the language specification for more details.

Polymorphism

The != operator is polymorphic. The meaning of != depends on the Object class.

Type

The result type of the != operator is Boolean.

See also