la.util

Class RefInt

java.lang.Object

la.util.RefInt

public class RefInt
extends java.lang.Object

Class for a "by reference", "variable", or "result" int parameter. That is, a parameter that a procedure (method, (sub)routine, function) can change.

Field Summary

Fields

Modifier and Type	Field and Description
int	n The int value itself.

Constructor Summary

Constructors

Constructor and Description
RefInt() The value is not yet set.
RefInt(int n) The value is set to 'n'.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Return n — as a String.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

n

public int n

The int value itself.

Constructor Detail

RefInt

public RefInt()

The value is not yet set.

RefInt

public RefInt(int n)

The value is set to 'n'. It can be changed.

Method Detail

toString

public java.lang.String toString()

Return n — as a String.

Overrides:

toString in class java.lang.Object