~ - Revision history

Laura at 01:35, 15 January 2013

2013-01-15T01:35:59Z

← Older revision		Revision as of 01:35, 15 January 2013
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	The effect of the '''~''' operator is equivalent to the '''NOT''' operator, with one difference: '''~''' works everywhere whereas '''NOT''' will only work in If and PRINT statements.		The effect of the '''~''' operator is equivalent to the '''NOT''' operator, with one difference: '''~''' works everywhere whereas '''NOT''' will only work in If and PRINT statements.

	'''~''' is normally used in conjunction with an [[~~If]] [[statement~~]].		'''~''' is normally used in conjunction with an [[IF Statement]].

	The following examples demonstrates the use of '''~''':		The following examples demonstrates the use of '''~''':

2012-01-11T09:13:37Z

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← Older revision		Revision as of 09:13, 11 January 2012
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	00010 let x = 1 ! 1 is same as true		00010 let x = 1 ! 1 is same as true
	00020 let y = ~x ! not true evaluates to false, which is 0 in BR		00020 let y = ~x ! not true evaluates to false, which is 0 in BR


	00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR		00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR

2012-01-11T09:13:16Z

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← Older revision		Revision as of 09:13, 11 January 2012
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	00010 let x = 1 ! 1 is same as true		00010 let x = 1 ! 1 is same as true
	00020 let y = ~x ! not true evaluates to false, which is 0 in BR		00020 let y = ~x ! not true evaluates to false, which is 0 in BR


	00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR		00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR

2012-01-11T09:13:03Z

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← Older revision		Revision as of 09:13, 11 January 2012
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	00010 let x = 1 ! 1 is same as true		00010 let x = 1 ! 1 is same as true
	00020 let y = ~x ! not true evaluates to false, which is 0 in BR		00020 let y = ~x ! not true evaluates to false, which is 0 in BR


	00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR		00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR
	00020 print result ! since result is 1, that's what will print on the screen		00020 print result ! since result is 1, that's what will print on the screen

2012-01-11T08:37:08Z

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← Older revision		Revision as of 08:37, 11 January 2012
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	<noinclude>		<noinclude>
	[[Category:~~Operators~~]]		[[Category:Operations]]
	[[Category:Logical ~~Operators~~]]		[[Category:Logical Operations]]
	</noinclude>		</noinclude>

2012-01-10T13:15:33Z

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← Older revision		Revision as of 13:15, 10 January 2012
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	* The result is false if the operand is true.		* The result is false if the operand is true.

	The '''~''' operator is equivalent to the '''NOT''' operator, with one difference: ~ works everywhere whereas NOT will only work in If and PRINT statements		The effect of the '''~''' operator is equivalent to the '''NOT''' operator, with one difference: '''~''' works everywhere whereas '''NOT''' will only work in If and PRINT statements.

	'''~''' is ~~usually~~ used in conjunction with an [[If]] [[statement]].		'''~''' is normally used in conjunction with an [[If]] [[statement]].

	The following examples demonstrates the use of '''~''':		The following examples demonstrates the use of '''~''':
Line 13:		Line 13:
	00010 let x = 1 ! 1 is same as true		00010 let x = 1 ! 1 is same as true
	00020 let y = ~x ! not true evaluates to false, which is 0 in BR		00020 let y = ~x ! not true evaluates to false, which is 0 in BR


	00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR		00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR

2012-01-10T13:07:07Z

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← Older revision		Revision as of 13:07, 10 January 2012
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	The following examples demonstrates the use of '''~''':		The following examples demonstrates the use of '''~''':

	00010 let x = 1 ! same as true		00010 let x = 1 ! 1 is same as true
	00020 let y = ~x ! not true evaluates to false, which is 0 in BR		00020 let y = ~x ! not true evaluates to false, which is 0 in BR

2012-01-09T14:40:26Z

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← Older revision		Revision as of 14:40, 9 January 2012
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	00010 let result = ( 2 < 5 ) ! 2 < 5 evaluates to true, which is 1 in BR		00010 let result = ~( 2 > 5 ) ! 2 > 5 evaluates to false, so ~( 2 > 5 ) evaluates to true, which is 1 in BR
	00020 print result ! since result is 1, that's what will print on the screen		00020 print result ! since result is 1, that's what will print on the screen

	<noinclude>		<noinclude>

2012-01-09T14:39:01Z

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← Older revision		Revision as of 14:39, 9 January 2012
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	The '''~''' operator works as follows:		The '''~''' operator works as follows:
	* The result is true if the ~~converted~~ operand is false		* The result is true if the operand is false
	* The result is false if the ~~converted~~ operand is true.		* The result is false if the operand is true.

	The '''~''' operator is equivalent to the '''NOT''' operator, with one difference: ~ works everywhere whereas NOT will only work in If and PRINT statements		The '''~''' operator is equivalent to the '''NOT''' operator, with one difference: ~ works everywhere whereas NOT will only work in If and PRINT statements

	'''~''' is usually used in conjunction with an [[If]] [[statement]].		'''~''' is usually used in conjunction with an [[If]] [[statement]].

			The following examples demonstrates the use of '''~''':

			00010 let x = 1 ! same as true
			00020 let y = ~x ! not true evaluates to false, which is 0 in BR


			00010 let result = ( 2 < 5 ) ! 2 < 5 evaluates to true, which is 1 in BR
			00020 print result ! since result is 1, that's what will print on the screen

	<noinclude>		<noinclude>

2012-01-09T14:33:29Z

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← Older revision		Revision as of 14:33, 9 January 2012
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	~~#Redirect~~:[[~~NOT~~]]		The logical [[Unary operators\|unary]] negation operator '''~''' reverses the meaning of its operand. The operand must be numeric. '''Note that in BR, 1 means true and 0 means false'''.

			The '''~''' operator works as follows:
			* The result is true if the converted operand is false
			* The result is false if the converted operand is true.

			The '''~''' operator is equivalent to the '''NOT''' operator, with one difference: ~ works everywhere whereas NOT will only work in If and PRINT statements

			'''~''' is usually used in conjunction with an [[If]] [[statement]].

			<noinclude>
			[[Category:Operators]]
			[[Category:Logical Operators]]
			</noinclude>