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Revision as of 14:34, 1 May 2007 (edit) FCR (Talk | contribs) ← Previous diff		Current revision (09:37, 17 July 2007) (edit) (undo) Sandman (Talk | contribs) (→Definition)
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	== Definition ==		== Definition ==
-	'''INT''' False	+	'''INT''' FALSE
-	False is a [[constant]] which is equal to every even integer. It is used to state that something is not [[true]].	+	False is a [[constant]] [[int]]eger, equal to the value 0. It is used to state that something is false and not [[true]].
		+
		+	Checking whether a variable is false, is the same as checking if it's zero. In older versions of [[Fenix]], it was the same as checking whether a variable is even. This has been changed because it's more commonly used.
	== Example ==		== Example ==
	<pre>		<pre>
-	VariableName = false;	+	Program example;
-	if (variableName == false)	+	Private
-	//do stuff	+	int b = false;
-	end	+	Begin
		+
		+	// comparison with the constant FALSE
		+	if(b == false)
		+	say("b was FALSE! so b==0");
		+	else
		+	say("b was not FALSE! so b!=0");
		+	end
		+
		+	// checking the integer itself
		+	if(!b)
		+	say("b was false! so b==0");
		+	else
		+	say("b was true! so b!=0");
		+	end
		+
		+	Loop
		+	frame;
		+	End
		+
		+	End
	</pre>		</pre>
	[[category:constants]]		[[category:constants]]

---

Current revision

[edit] Definition

INT FALSE

False is a constant integer, equal to the value 0. It is used to state that something is false and not true.

Checking whether a variable is false, is the same as checking if it's zero. In older versions of Fenix, it was the same as checking whether a variable is even. This has been changed because it's more commonly used.

[edit] Example

Program example;
Private
    int b = false;
Begin

    // comparison with the constant FALSE
    if(b == false)
        say("b was FALSE! so b==0");
    else
        say("b was not FALSE! so b!=0");
    end

    // checking the integer itself
    if(!b)
        say("b was false! so b==0");
    else
        say("b was true! so b!=0");
    end

    Loop
        frame;
    End

End