Pre and Post Increment and Decrement - Revision history

Cg_pham at 07:05, 14 December 2011

2011-12-14T07:05:42Z

← Older revision		Revision as of 07:05, 14 December 2011
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			{{HelpFiles}}
	= Pre and Post Increment and Decrement =		= Pre and Post Increment and Decrement =

Tungocman at 06:50, 30 September 2011

2011-09-30T06:50:54Z

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	=~~== '''Array : The array object'''~~ ===		= Pre and Post Increment and Decrement =

	~~<br>~~ <span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>		<span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>

	<span style="color:#000000;">x++ is post-increment and x-- is post-decrement</span>		<span style="color:#000000;">x++ is post-increment and x-- is post-decrement</span>

	~~ ~~

	<span style="color:#000000;">With ++x and --x:  means x is incremented '''BEFORE''' being used.</span>		<span style="color:#000000;">With ++x and --x:  means x is incremented '''BEFORE''' being used.</span>

	<span style="color:#000000;">With x++ and x--:  means x is incremented '''AFTER''' being used.</span>		<span style="color:#000000;">With x++ and x--:  means x is incremented '''AFTER''' being used.</span>

	~~ ~~

	==== <span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span> ====		==== <span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span> ====

Tungocman at 07:53, 14 September 2011

2011-09-14T07:53:50Z

← Older revision		Revision as of 07:53, 14 September 2011
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	<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>		==== <span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span> ====

	<source lang="javascript">number a = 1;		<source lang="javascript">number a = 1;

Tungocman at 07:53, 14 September 2011

2011-09-14T07:53:02Z

← Older revision		Revision as of 07:53, 14 September 2011
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	'''Array : The array object'''		=== '''Array : The array object''' ===

	<span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>		<br> <span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>

	<span style="color:#000000;">x++ is post-increment and x-- is post-decrement</span>		<span style="color:#000000;">x++ is post-increment and x-- is post-decrement</span>

Tungocman at 07:51, 14 September 2011

2011-09-14T07:51:57Z

← Older revision		Revision as of 07:51, 14 September 2011
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	'''Array : The array object'''		'''Array : The array object'''

	~~ ~~

	<span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>		<span style="color:#000000;">++x is pre-increment  and --x is pre-decrement</span>
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	<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>		<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>

	~~<br>~~		<source lang="javascript">number a = 1;

	~~ ~~<source lang="javascript">number a = 1;
	number b;		number b;
	b = ++a;		b = ++a;
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	print(a); // 1</source>		print(a); // 1</source>

	~~ ~~<source lang="javascript">number c = 3;		<source lang="javascript">number c = 3;
	number d;		number d;
	d = c++;		d = c++;
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	d = c--;		d = c--;
	print(d); // 4		print(d); // 4
	print(c); // 3</source>		print(c); // 3</source>

	[[Category:Operators]]		[[Category:Operators]]

Tungocman at 07:51, 14 September 2011

2011-09-14T07:51:06Z

← Older revision		Revision as of 07:51, 14 September 2011
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	<br>		<br>

	<source lang="c">number a = 1;		<source lang="javascript">number a = 1;
	number b;		number b;
	b = ++a;		b = ++a;
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	print(a); // 1</source>		print(a); // 1</source>

			<source lang="javascript">number c = 3;
			number d;
	<~~span style~~="~~color:#000000;~~">number c = 3;~~</span>~~		d = c++;
			print(d); // 3
	~~<span style="color:#000000;">~~number d;~~</span>~~		print(c); // 4
			d = c--;
	~~<span style="color:#000000;">~~d = c++;~~</span>~~		print(d); // 4
			print(c); // 3</source>
	~~<span style="color:#000000;">~~print(d);~~                  </span><span style="color:#008000;">~~// 3~~</span>~~

	~~<span style="color:#000000;">~~print(c); ~~                 </span><span style="color:#008000;">~~// 4~~</span>~~

	~~<span style="color:#000000;">~~d = c--;~~</span>~~

	~~<span style="color:#000000;">~~print(d);~~                 </span><span style="color:#008000;">~~// 4~~</span>~~

	~~<span style="color:#000000;">~~print(c);~~                 </span><span style="color:#008000;">~~// 3</~~span~~>

	[[Category:Operators]]		[[Category:Operators]]

Tungocman at 07:49, 14 September 2011

2011-09-14T07:49:29Z

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	<br>		<br>

	<source lang="~~javascript~~">number a = 1;		<source lang="c">number a = 1;
	number b;		number b;
	b = ++a;		b = ++a;

Tungocman at 07:48, 14 September 2011

2011-09-14T07:48:21Z

← Older revision		Revision as of 07:48, 14 September 2011
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	<br>		<br>

	~~<span style="color:#000000~~;~~" />~~		<source lang="javascript">number a = 1;
	<source lang="">number a = 1;
	number b;		number b;
	b = ++a;		b = ++a;
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	b = --a;		b = --a;
	print(b); // 1		print(b); // 1
	print(a); // 1</source>		print(a); // 1</source>
	~~<span style="color:#008000~~;~~" />~~

Tungocman at 07:46, 14 September 2011

2011-09-14T07:46:50Z

← Older revision		Revision as of 07:46, 14 September 2011
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	<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>		<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>

			<br>

			<span style="color:#000000;" />
	<span style="color:#000000;"~~>number a = 1;<~~/~~span~~>		<source lang="">number a = 1;
			number b;
	<~~span style~~="~~color:#000000;~~">number b;~~</span>~~		b = ++a;
			print(b); // 2
	~~<span style="color:#000000;">~~b = ++a;~~</span>~~		print(a); // 2
			b = --a;
	~~<span style="color:#000000;">~~print(b);~~               </span><span style="color:#008000;">~~// 2~~</span>~~		print(b); // 1
			print(a); // 1</source>
	~~<span style="color:#000000;">~~print(a);~~               </span><span style="color:#008000;">~~// 2~~</span>~~		<span style="color:#008000;" />

	~~<span style="color:#000000;">~~b = --a;~~</span>~~

	~~<span style="color:#000000;">~~print(b);~~              </span><span style="color:#008000;">~~ // 1~~</span>~~

	~~<span style="color:#000000;">~~print(a);~~              ~~ </~~span~~><span style="color:#008000;">// ~~1</span~~>

Tungocman at 07:46, 14 September 2011

2011-09-14T07:46:17Z

← Older revision		Revision as of 07:46, 14 September 2011
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	'''Array : The array object'''		'''Array : The array object'''


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	<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>		<span style="color:#a52a2a;"><span style="font-size: 12px;">'''Examples'''</span></span>

	~~<code>~~

	~~<span style="color:#000000;">number a = 1;</span>~~

	<span style="color:#000000;">number b;</span>		<span style="color:#000000;">number a = 1;</span>

	<span style="color:#000000;">b ~~= ++a~~;</span>		<span style="color:#000000;">number b;</span>

	<span style="color:#000000;">~~print(~~b~~);               </span><span style~~=~~"color:#008000~~;~~">// 2~~</span>		<span style="color:#000000;">b = ++a;</span>

	<span style="color:#000000;">print(a);               </span><span style="color:#008000;">// 2</span>		<span style="color:#000000;">print(b);               </span><span style="color:#008000;">// 2</span>

	<span style="color:#000000;">b = ~~--a~~;</span>		<span style="color:#000000;">print(a);               </span><span style="color:#008000;">// 2</span>

	<span style="color:#000000;">print(b);              </span><span style="color:#008000;"> // 1</span>		<span style="color:#000000;">b = --a;</span>

			<span style="color:#000000;">print(b);              </span><span style="color:#008000;"> // 1</span>

	<span style="color:#000000;">print(a);               </span><span style="color:#008000;">// 1</span>		<span style="color:#000000;">print(a);               </span><span style="color:#008000;">// 1</span>
	~~</code>~~