IF - Revision history

Jpye at 08:05, 15 August 2010

2010-08-15T08:05:00Z

← Older revision		Revision as of 08:05, 15 August 2010
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	ments in the optional ELSE part. It's a good idea to use () to make the precedence of AND, OR, NOT, ==, and != clear to both the user and the system.		ments in the optional ELSE part. It's a good idea to use () to make the precedence of AND, OR, NOT, ==, and != clear to both the user and the system.

	See also [[conditional modelling]], [[SWITCH]], [[WHEN]].		See also [[conditional modelling]], [[SWITCH]], [[WHEN]] and [[SELECT]].

	[[Category:Syntax]]		[[Category:Syntax]]

2010-08-15T08:03:49Z

← Older revision		Revision as of 08:03, 15 August 2010
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	If the logical expression has a value of TRUE, ASCEND will execute the statements in the THEN part. If the value is FALSE, ASCEND executes the state-		If the logical expression has a value of TRUE, ASCEND will execute the statements in the THEN part. If the value is FALSE, ASCEND executes the state-
	ments in the optional ELSE part. It's a good idea to use () to make the precedence of AND, OR, NOT, ==, and != clear to both the user and the system.		ments in the optional ELSE part. It's a good idea to use () to make the precedence of AND, OR, NOT, ==, and != clear to both the user and the system.

			See also [[conditional modelling]], [[SWITCH]], [[WHEN]].

	[[Category:Syntax]]		[[Category:Syntax]]

2010-08-15T08:03:15Z

← Older revision		Revision as of 08:03, 15 August 2010
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	~~{{missing}}~~		The '''IF''' statement is used to define conditional procedural code, and can only appear in a [[METHOD]] definition. Its syntax is

			<source lang=a4c>
			IF logical_expression THEN
			list_of_statements
			ELSE
			list_of_statements
			END IF;
			</source>

			or

			<source lang=a4c>
			IF logical_expression THEN
			list_of_statements
			END IF;
			</source>

			If the logical expression has a value of TRUE, ASCEND will execute the statements in the THEN part. If the value is FALSE, ASCEND executes the state-
			ments in the optional ELSE part. It's a good idea to use () to make the precedence of AND, OR, NOT, ==, and != clear to both the user and the system.

	[[Category:Syntax]]		[[Category:Syntax]]

2010-08-15T07:59:53Z

2010-05-14T06:48:46Z

Created page with '{{missing} Category:Syntax'

New page

{{missing}
[[Category:Syntax]]