Hinweis
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, sich anzumelden oder das Verzeichnis zu wechseln.
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, das Verzeichnis zu wechseln.
The address-of operator (&) gives the address of its operand. The operand of the address-of operator can be either a function designator or an l-value that designates an object that is not a bit field and is not declared with the register storage-class specifier.
The address-of operator can only be applied to variables with fundamental, structure, class, or union types that are declared at the file-scope level, or to subscripted array references. In these expressions, a constant expression that does not include the address-of operator can be added to or subtracted from the address expression.
For related information, see Indirection Operator.
Example
In the following example, the address-of-operator (&) takes the address of the third element of the nArray and stores the result in the pointer variable pPtr.
// Example of the address-of operator
int *pPtr;
int nArray[20];
pPtr = &nArray[2];