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‫ﻃﺎﺑﻮﺭ‬
‫ﺁﺩﻡ‬
‫ﻡ‬
‫ﻣﺘﺮﺟﻢ‬
‫ﻣﻦ‬
‫ﺍﻹﻧﺠﻠﻴﺰﻳﺔ‬
‫ﺇﻟﻰ‬
‫ﺍﻟﻌﺮﺑﻴﺔ‬
-
www.onlinedoctranslator.com
-
-
‫ﺗﻌﺮﻳﻒ‬
‫ﻃﺎﺑﻮﺭ‬
•
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻫﻲ‬
‫ﺑﻨﻴﺔ‬
‫ﺍﻟﺒﻴﺎﻧﺎﺕ‬
‫ﺍﻟﺘﻲ‬
‫ﻟﻬﺎ‬
‫ﻳﻤﻜﻦ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﻋﻨﺼﺮ‬
‫ﻓﻲ‬
‫ﺍﻷﺧﻴﺮ‬
‫ﻋﻨﺼﺮ‬
‫ﻭﻣﺄﺧﻮﺫ‬
‫ﻓﻘﻂ‬
‫ﻣﻦ‬
‫ﺍﻷﻭﻝ‬
.‫ﻋﻨﺼﺮ‬
•
‫ﻣﻌﺮﻭﻑ‬
‫ﻙ‬
FIFO
)
‫ﺃﻭﻝ‬
‫ﻣﺎ‬
‫ﻳﺼﻞ‬
‫ﺃﻭﻻ‬
(
.
‫ﻣﻜﻮﻧﺎﺕ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
•
‫ﺃﻣﺎﻣﻲ‬
‫ﻫﻮ‬
‫ﻣﺘﻐﻴﺮ‬
‫ﻳﺸﻴﺮ‬
‫ﺇﻟﻰ‬
‫ﺍﻟﻤﺮﻛﺰ‬
‫ﺍﻷﻭﻝ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
.‫ﺍﻻﻧﺘﻈﺎﺭ‬
•
‫ﻣﺆﺧﺮﺓ‬
‫ﻫﻮ‬
‫ﻣﺘﻐﻴﺮ‬
‫ﻳﺸﻴﺮ‬
‫ﺇﻟﻰ‬
‫ﺁﺧﺮ‬
‫ﻣﻮﺿﻊ‬
‫ﻓﻲ‬
.‫ﻃﺎﺑﻮﺭ‬
•
‫ﻋﻨﺼﺮ‬
‫ﻫﻮ‬
‫ﺍﻟﻤﻜﻮﻥ‬
‫ﺍﻟﺬﻱ‬
‫ﻳﺤﺘﻮﻱ‬
‫ﻋﻠﻰ‬
.‫ﺑﻴﺎﻧﺎﺕ‬
•
MaxQueue
‫ﻫﻮ‬
‫ﺍﻟﻤﺘﻐﻴﺮ‬
‫ﺍﻟﺬﻱ‬
‫ﻳﺼﻒ‬
‫ﺃﻗﺼﻰ‬
‫ﻋﺪﺩ‬
‫ﻣﻦ‬
‫ﺍﻟﻌﻨﺎﺻﺮ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
.‫ﺍﻻﻧﺘﻈﺎﺭ‬
-
-
-
‫ﺇﻋﻼﻥ‬
‫ﺍﻹﻋﻼﻥ‬
‫ﻛﻤﺼﻔﻮﻓﺔ‬
:‫ﻛﺎﻣﻮﺱ‬
‫ﻣﻘﺪﺍﺭ‬
‫ﺛﺎﺑﺖ‬
‫ﺍﻟﻘﻴﻤﺔ‬
}
‫ﺍﻟﻘﻴﻤﺔ‬
‫ﻫﻲ‬
‫ﻋﺪﺩ‬
‫ﺻﺤﻴﺢ‬
{
=
MaxQueue
‫ﻳﻜﺘﺐ‬
‫ﻣﻦ‬
‫ﻣﻌﻠﻮﻣﺎﺕ‬
‫ﺍﻟﺘﻠﻤﻴﺤﺎﺕ‬
MaxQueue[
1..
]
‫ﻣﺼﻔﻮﻓﺔ‬
=
NamaQueue
‫ﻗﺎﺉﻤﺔ‬
:‫ﺍﻻﻧﺘﻈﺎﺭ‬
NamaQueue
، ‫ﺃﻣﺎﻣﻲ‬
:‫ﺧﻠﻔﻲ‬
‫ﻋﺪﺩ‬
‫ﺻﺤﻴﺢ‬
}
‫ﻣﺆﺷﺮ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
{
‫ﺍﻹﻋﻼﻥ‬
‫ﻛﻤﺼﻔﻮﻓﺔ‬
:‫ﻛﺎﻣﻮﺱ‬
‫ﻣﻘﺪﺍﺭ‬
‫ﺛﺎﺑﺖ‬
4
=
MaxQueue
‫ﻳﻜﺘﺐ‬
=
ArrayQueue
‫ﻣﺠﻤﻮﻋﺔ‬
‫ﻣﺼﻔﻮﻓﺔ‬
‫ﻣﻦ‬
MaxQueue[
1..
]
‫ﻋﺪﺩ‬
‫ﺻﺤﻴﺢ‬
‫ﻗﺎﺉﻤﺔ‬
:‫ﺍﻻﻧﺘﻈﺎﺭ‬
ArrayQueue
، ‫ﺃﻣﺎﻣﻲ‬
:‫ﺧﻠﻔﻲ‬
‫ﻋﺪﺩ‬
‫ﺻﺤﻴﺢ‬
}
‫ﻣﺆﺷﺮ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
{
‫ﺇﻋﻼﻥ‬
‫ﻛﻘﺎﺉﻤﺔ‬
:‫ﻛﺎﻣﻮﺱ‬
‫ﻳﻜﺘﺐ‬
=
NamaPointer
↑
‫ﻃﺎﺑﻮﺭ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
=
‫ﺳﺠﻞ‬
،
>MedanData: TipeData
‫ﻣﻴﺪﺍﻥ‬
:‫ﺳﺎﻣﺒﻮﻧﺠﺎﻥ‬
<NamaPointer
EndRecord
، ‫ﺃﻣﺎﻣﻲ‬
:‫ﺧﻠﻔﻲ‬
NamaPointer
}
‫ﻣﺆﺷﺮ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
{
‫ﺇﻋﻼﻥ‬
‫ﻛﻘﺎﺉﻤﺔ‬
:‫ﻛﺎﻣﻮﺱ‬
‫ﻳﻜﺘﺐ‬
‫ﻧﻘﻄﺔ‬
=
↑
‫ﻃﺎﺑﻮﺭ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
=
‫ﺳﺠﻞ‬
>
:‫ﺃﻧﺠﻜﺎ‬
‫ﻋﺪﺩ‬
‫ﺻﺤﻴﺢ‬
‫ﻭ‬
:‫ﺍﻟﺘﺎﻟﻲ‬
<Point
EndRecord
، ‫ﺃﻣﺎﻣﻲ‬
:‫ﺧﻠﻔﻲ‬
‫ﺍﻟﻨﻘﻄﺔ‬
}
‫ﻣﺆﺷﺮ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
{
-
-
‫ﻋﻤﻠﻴﺔ‬
‫ﻋﻤﻠﻴﺔ‬
•
‫ﺍﻟﺘﻬﻴﺉﺔ‬
•
‫ﻋﻤﻠﻴﺔ‬
‫ﻓﺎﺭﻏﺔ‬
•
‫ﻋﻤﻠﻴﺔ‬
‫ﻛﺎﻣﻠﺔ‬
)
‫ﻣﺠﻤﻮﻋﺔ‬
/ (
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
‫ﻋﻤﻠﻴﺔ‬
)
‫ﻗﺎﺉﻤﺔ‬
‫ﻣﺮﺗﺒﻄﺔ‬
(
•
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
•
‫ﺩﻳﻜﻮ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺮﺉﻴﺴﻴﺔ‬
‫ﻃﺎﺑﻮﺭ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺩﻳﻜﻴﻮ‬
‫ﺃﺿﻒ‬
‫ﺍﻟﺒﻴﺎﻧﺎﺕ‬
‫ﺇﻟﻰ‬
‫ﻋﻨﺼﺮ‬
‫ﻓﻲ‬
.‫ﻃﺎﺑﻮﺭ‬
‫ﺧﺬ‬
‫ﺍﻟﺒﻴﺎﻧﺎﺕ‬
‫ﻣﻦ‬
‫ﻋﻨﺼﺮ‬
‫ﻓﻲ‬
.‫ﻃﺎﺑﻮﺭ‬
‫ﺃﻧﻮﺍﻉ‬
‫ﺍﻟﻌﻤﻠﻴﺎﺕ‬
•
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺷﻜﻞ‬
‫ﻣﺼﻔﻮﻓﺔ‬
‫ﺧﻄﻴﺔ‬
•
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺷﻜﻞ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﻣﺮﺗﺒﻄﺔ‬
•
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺷﻜﻞ‬
‫ﻣﺼﻔﻮﻓﺔ‬
‫ﺩﺍﺉﺮﻳﺔ‬
-
-
‫ﻋﻤﻠﻴﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺷﻜﻞ‬
‫ﺻﻔﻴﻒ‬
‫ﺍﻟﺘﻬﻴﺉﺔ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺘﻲ‬
‫ﺗﻌﻄﻲ‬
‫ﻗﻴﻤﺔ‬
‫ﺃﻭﻟﻴﺔ‬
‫ﻟﻠﺠﺒﻬﺔ‬
‫ﻭﺍﻟﻤﺆﺷﺮ‬
‫ﺍﻟﺨﻠﻔﻲ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻣﻊ‬
‫ﺍﻟﻘﻮﺍﻋﺪ‬
:‫ﺍﻟﺘﺎﻟﻴﺔ‬
•
‫ﺃﻋﻂ‬
0
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻷﻭﻝ‬
‫ﻳﺒﺪﺃ‬
‫ﻣﻦ‬
1
•
‫ﺃﻋﻂ‬
1-
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻷﻭﻝ‬
‫ﻳﺒﺪﺃ‬
‫ﻣﻦ‬
0
‫ﻋﻤﻠﻴﺔ‬
‫ﻓﺎﺭﻏﺔ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺘﻲ‬
‫ﺗﻌﻮﺩ‬
‫ﺣﻘﻴﻘﻲ‬
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﻌﻤﻖ‬
‫ﻳﺤﺘﻮﻱ‬
‫ﺍﻟﻤﺆﺷﺮ‬
‫ﻋﻠﻰ‬
0
‫ﺃﻭ‬
1-
‫ﻛﻘﻴﻤﺘﻪ‬
)
‫ﺗﻌﺘﻤﺪ‬
‫ﻋﻠﻰ‬
‫ﻋﻨﺪ‬
‫ﺍﻟﺘﻬﻴﺉﺔ‬
(
‫ﺃﻭ‬
‫ﺍﻟﻌﻮﺍﺉﺪ‬
‫ﺧﺎﻃﺉﺔ‬
‫ﺍﻟﻰ‬
.‫ﺍﻟﻌﻜﺲ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻛﺎﻣﻠﺔ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺘﻲ‬
‫ﺗﻌﻮﺩ‬
‫ﺣﻘﻴﻘﻲ‬
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﺨﻠﻔﻲ‬
‫ﻭﺻﻠﺖ‬
‫ﺇﻟﻰ‬
‫ﺍﻟﺤﺪ‬
‫ﺍﻷﻗﺼﻰ‬
‫ﻟﻠﺼﻔﻴﻒ‬
‫ﺃﻭ‬
‫ﺍﻟﺤﺪ‬
‫ﺍﻷﻗﺼﻰ‬
‫ﻟﻠﺼﻔﻴﻒ‬
1-
)
‫ﻳﻌﺘﻤﺪ‬
‫ﻋﻠﻰ‬
‫ﺍﻟﺘﻬﻴﺉﺔ‬
(
‫ﺃﻭ‬
‫ﻋﺎﺉﺪﺍﺕ‬
‫ﺧﺎﻃﺉﺔ‬
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﺠﺰء‬
‫ﺍﻟﻌﻠﻮﻱ‬
‫ﻻ‬
‫ﻳﺴﺎﻭﻱ‬
‫ﻣﺠﻤﻮﻋﺔ‬
‫ﺍﻟﺤﺪ‬
.‫ﺍﻷﻗﺼﻰ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
:‫ﺍﻻﻧﺘﻈﺎﺭ‬
•
‫ﻳﻤﻜﻦ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺪﻣﺎ‬
‫ﻻ‬
‫ﺗﻜﻮﻥ‬
‫ﻣﻤﺘﻠﺉﺔ‬
•
‫ﺇﺫﺍ‬
‫ﻛﺎﻧﺖ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
، ‫ﻓﺎﺭﻏﺔ‬
‫ﺗﺘﻢ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﺍﻟﺠﺰء‬
‫ﺍﻷﻣﺎﻣﻲ‬
‫ﻭﺍﻟﺨﻠﻔﻲ‬
‫ﺑﻤﻘﺪﺍﺭ‬
.1
‫ﻋﻠﻰ‬
، ‫ﺍﻟﻌﻜﺲ‬
‫ﺗﺘﻢ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﺍﻟﺠﺰء‬
‫ﺍﻟﺨﻠﻔﻲ‬
‫ﺑﻤﻘﺪﺍﺭ‬
.1
•
‫ﻳﺘﻢ‬
‫ﺗﻌﺒﺉﺔ‬
‫ﻋﻨﺼﺮ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺍﻟﺬﻱ‬
‫ﺗﻤﺖ‬
‫ﺍﻹﺷﺎﺭﺓ‬
‫ﺇﻟﻴﻪ‬
‫ﺑﻮﺍﺳﻄﺔ‬
‫ﺍﻟﻤﺆﺷﺮ‬
، ‫ﺍﻟﺨﻠﻔﻲ‬
‫ﺑﺒﻴﺎﻧﺎﺕ‬
.‫ﺟﺪﻳﺪﺓ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻃﺎﺑﻮﺭ‬
3
0
1
5
2
8
3
7
4
‫ﺍﻟﺨﻠﻔﻴﺔ‬
‫ﺍﻷﻣﺎﻣﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
3
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
5
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
8
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
7
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
2
(
"
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻣﻤﺘﻠﺉﺔ‬
"
‫ﺩﻳﻜﻴﻮ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﺇﺯﺍﻟﺔ‬
:‫ﺍﻟﻠﺼﻖ‬
•
‫ﻳﻤﻜﻦ‬
‫ﺃﻥ‬
‫ﺗﻜﻮﻥ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
dequeue
‫ﻋﻨﺪﻣﺎ‬
‫ﻻ‬
‫ﺗﻜﻮﻥ‬
‫ﻋﻨﺎﺻﺮﻫﺎ‬
.‫ﻓﺎﺭﻏﺔ‬
•
‫ﺑﻌﺪ‬
‫ﺇﺧﺮﺍﺝ‬
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻷﻭﻝ‬
‫ﻣﻦ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺳﻴﺘﻢ‬
‫ﻧﻘﻞ‬
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻟﺜﺎﻧﻲ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺇﻟﻰ‬
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻷﻭﻝ‬
‫ﻭﻣﺎ‬
‫ﺇﻟﻰ‬
.‫ﺫﻟﻚ‬
•
‫ﻗﻢ‬
‫ﺑﺘﻠﺨﻴﺺ‬
‫ﺍﻟﻤﺆﺷﺮ‬
‫ﺍﻟﺨﻠﻔﻲ‬
‫ﺑـ‬
.1
‫ﺩﻳﻜﻴﻮ‬
‫ﻃﺎﺑﻮﺭ‬
3
5
8
7
0
1
5
8
7
2
8
7
3
7
4
3
5
8
7
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺍﻟﺨﻠﻔﻴﺔ‬
‫ﺍﻷﻣﺎﻣﻴﺔ‬
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
"
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﺎﺭﻏﺔ‬
"
-
-
-
‫ﻋﻤﻠﻴﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﻧﻤﻮﺫﺝ‬
‫ﺍﻟﻘﺎﺉﻤﺔ‬
‫ﺍﻟﻤﺮﺗﺒﻄﺔ‬
‫ﺍﻟﺘﻬﻴﺉﺔ‬
‫ﺗﺤﻀﻴﺮ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻣﻦ‬
‫ﺧﻼﻝ‬
‫ﺍﻟﻌﻄﺎء‬
‫ﻗﻴﻤﺔ‬
‫ﻓﺎﺭﻏﺔ‬
‫ﺇﻟﻰ‬
‫ﺍﻟﻤﺆﺷﺮ‬
‫ﺍﻷﻣﺎﻣﻲ‬
‫ﻭﺍﻟﺨﻠﻔﻲ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
.‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻓﺎﺭﻏﺔ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺘﻲ‬
‫ﺗﻌﻮﺩ‬
‫ﺣﻘﻴﻘﻲ‬
‫ﺇﺫﺍ‬
‫ﻛﺎﻥ‬
‫ﺍﻟﻌﻤﻖ‬
‫ﺍﻟﻤﺆﺷﺮ‬
‫ﻓﺎﺭﻍ‬
‫ﺃﻭ‬
‫ﻳﻌﻮﺩ‬
‫ﺧﺎﻃﺉﺔ‬
‫ﺍﻟﻰ‬
.‫ﺍﻟﻌﻜﺲ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
‫ﺍﻟﻌﻤﻠﻴﺔ‬
‫ﺍﻟﺘﻲ‬
‫ﺗﻌﻮﺩ‬
‫ﺣﻘﻴﻘﻲ‬
‫ﺇﺫﺍ‬
‫ﺍﻟﺨﻠﻔﻲ‬
‫ﻭ‬
‫ﺍﻟﺠﺒﻬﺔ‬
‫ﺗﺸﻴﺮ‬
‫ﺇﻟﻰ‬
‫ﻧﻔﺲ‬
‫ﺍﻟﻌﻘﺪﺓ‬
)
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻟﺪﻳﻬﺎ‬
‫ﻓﻘﻂ‬
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
(
‫ﺃﻭ‬
‫ﺇﺭﺟﺎﻉ‬
‫ﺧﺎﻃﺉﺔ‬
‫ﺍﻟﻰ‬
.‫ﺍﻟﻌﻜﺲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺍﻟﻘﺎﺉﻤﺔ‬
‫ﺍﻟﻤﺮﺗﺒﻄﺔ‬
‫ﺷﻜﻞ‬
‫ﻳﺸﺒﻪ‬
‫ﻣﻊ‬
‫ﺍﻹﺩﺭﺍﺝ‬
.‫ﺍﻟﺨﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
Enqueue )8
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﺎﺭﻏﺔ‬
‫ﺃﻣﺎﻣﻲ‬
‫ﺑﺎﺭﻭ‬
‫ﻣﺆﺧﺮﺓ‬
8
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
Enqueue )3
‫ﺃﻣﺎﻣﻲ‬
‫ﻣﺆﺧﺮﺓ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻟﻴﺴﺖ‬
‫ﻓﺎﺭﻏﺔ‬
8
‫ﺑﺎﺭﻭ‬
3
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
Enqueue )5
‫ﺃﻣﺎﻣﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻟﻴﺴﺖ‬
‫ﻓﺎﺭﻏﺔ‬
‫ﻣﺆﺧﺮﺓ‬
8
3
‫ﺑﺎﺭﻭ‬
5
‫ﺩﻳﻜﻴﻮ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
dequeue
‫ﻓﻲ‬
‫ﺍﻟﻘﺎﺉﻤﺔ‬
‫ﺍﻟﻤﺮﺗﺒﻄﺔ‬
‫ﺷﻜﻞ‬
‫ﻳﺸﺒﻪ‬
‫ﻣﻊ‬
‫ﺍﻟﺤﺬﻑ‬
.‫ﺍﻷﻣﺎﻣﻲ‬
‫ﺩﻳﻜﻴﻮ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
}
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻧﺘﻈﺎﺭ‬
<
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
{
‫ﻓﺎﺑﻮﺱ‬
‫ﺃﻣﺎﻣﻲ‬
‫ﻣﺆﺧﺮﺓ‬
8
3
5
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺩﻳﻜﻴﻮ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
}
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻧﺘﻈﺎﺭ‬
<
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
{
‫ﻓﺎﺑﻮﺱ‬
‫ﺃﻣﺎﻣﻲ‬
‫ﻣﺆﺧﺮﺓ‬
3
5
‫ﺍﻟﻌﻨﺼﺮ‬
‫ﺩﻳﻜﻴﻮ‬
-
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
}
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
=
‫ﻋﻘﺪﺓ‬
‫ﻭﺍﺣﺪﺓ‬
{
‫ﺃﻣﺎﻣﻲ‬
‫ﻣﺆﺧﺮﺓ‬
‫ﺍﻟﺨﻠﻔﻴﺔ‬
‫ﺍﻷﻣﺎﻣﻴﺔ‬
‫ﻓﺎﺑﻮﺱ‬
5
‫ﺍﻟﻌﻨﺼﺮ‬
-
-
‫ﻋﻤﻠﻴﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻓﻲ‬
‫ﺻﻔﻴﻒ‬
‫ﺩﺍﺉﺮﻱ‬
‫ﺷﻜﻞ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﻗﺎﺉﻤﺔ‬
:‫ﺍﻻﻧﺘﻈﺎﺭ‬
•
‫ﻳﻤﻜﻦ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺪﻣﺎ‬
‫ﻻ‬
‫ﺗﻜﻮﻥ‬
‫ﻣﻤﺘﻠﺉﺔ‬
•
‫ﺇﺫﺍ‬
‫ﻛﺎﻧﺖ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
، ‫ﻓﺎﺭﻏﺔ‬
‫ﻓﺴﻴﺘﻢ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﺍﻷﻣﺎﻡ‬
‫ﻭﺍﻟﺨﻠﻒ‬
‫ﺑﻮﺍﺳﻄﺔ‬
.1
‫ﺇﺫﺍ‬
‫ﻟﻢ‬
‫ﻳﻜﻦ‬
، ً‫ﺎ‬‫ﻓﺎﺭﻏ‬
‫ﺗﺘﻢ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﺍﻟﺨﻠﻔﻴﺔ‬
‫ﺑﻤﻘﺪﺍﺭ‬
1
‫ﻭﻟﻜﻦ‬
‫ﺇﺫﺍ‬
‫ﺍﻟﺨﻠﻒ‬
‫ﻓﻲ‬
‫ﺍﻟﻄﺎﺑﻮﺭ‬
‫ﺍﻷﻗﺼﻰ‬
‫ﺛﻢ‬
‫ﺍﻟﺨﻠﻒ‬
=
.1
•
‫ﻋﻨﺼﺮ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻭﺍﻟﺬﻱ‬
‫ﺗﻤﺖ‬
‫ﺍﻹﺷﺎﺭﺓ‬
‫ﺇﻟﻴﻪ‬
‫ﺑﻮﺍﺳﻄﺔ‬
‫ﺍﻟﻤﺆﺷﺮ‬
، ‫ﺍﻟﺨﻠﻔﻲ‬
‫ﻣﻠﻲء‬
‫ﺑﺎﻟﺒﻴﺎﻧﺎﺕ‬
.‫ﺍﻟﺠﺪﻳﺪﺓ‬
‫ﺩﻳﻜﻴﻮ‬
‫ﺧﻄﻮﺍﺕ‬
‫ﻋﻤﻠﻴﺔ‬
‫ﺇﺯﺍﻟﺔ‬
:‫ﺍﻟﻠﺼﻖ‬
•
‫ﻳﻤﻜﻦ‬
‫ﺃﻥ‬
‫ﺗﻜﻮﻥ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
dequeue
‫ﻋﻨﺪﻣﺎ‬
‫ﻻ‬
‫ﺗﻜﻮﻥ‬
‫ﻋﻨﺎﺻﺮﻫﺎ‬
.‫ﻓﺎﺭﻏﺔ‬
•
‫ﺇﺫﺍ‬
‫ﻟﻢ‬
‫ﻳﻜﻦ‬
، ً‫ﺎ‬‫ﻓﺎﺭﻏ‬
‫ﺗﺘﻢ‬
‫ﺇﺿﺎﻓﺔ‬
‫ﺍﻟﻮﺍﺟﻬﺔ‬
‫ﺑﻤﻘﺪﺍﺭ‬
.1
•
‫ﺇﺫﺍ‬
‫ﻛﺎﻧﺖ‬
‫ﺍﻟﺠﺒﻬﺔ‬
‫ﻓﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
، ‫ﺍﻟﻘﺼﻮﻯ‬
‫ﻓﺈﻥ‬
‫ﺍﻟﺠﺒﻬﺔ‬
=
.1
Dequeue
‫ﻭ‬
Enqueue
‫ﻃﺎﺑﻮﺭ‬
0
8
2
1
3
9
2
5
3
7
4
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
8
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
3
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
5
،
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻧﺘﻈﺎﺭ‬
Enqueue )
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
(
7
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
2
،
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻧﺘﻈﺎﺭ‬
Enqueue )
(
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
‫ﻋﻨﺼﺮ‬
Dequeue )
(
9
(
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
)
، ‫ﺃﻣﺎﻣﻲ‬
، ‫ﺧﻠﻔﻲ‬
‫ﻗﺎﺉﻤﺔ‬
، ‫ﺍﻧﺘﻈﺎﺭ‬
12
(
‫ﺍﻟﺨﻠﻔﻴﺔ‬
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8
3
‫ﺍﻟﻌﻨﺼﺮ‬
"
‫ﻗﺎﺉﻤﺔ‬
‫ﺍﻻﻧﺘﻈﺎﺭ‬
‫ﻣﻤﺘﻠﺉﺔ‬
"
‫ﻣﻤﺎﺭﺳﻪ‬
‫ﺍﻟﺮﻳﺎﺿﻪ‬
‫ﻗﻢ‬
‫ﺑﺘﻨﻔﻴﺬ‬
‫ﺍﻟﻤﻬﻤﺔ‬
6.46
‫ﻭ‬
6.48
‫ﻓﻲ‬
‫ﺍﻟﺼﻔﺤﺔ‬
212
‫ﻓﻲ‬
‫ﻛﺘﺎﺏ‬
‫ﻫﻴﺎﻛﻞ‬
‫ﺍﻟﺒﻴﺎﻧﺎﺕ‬
.‫ﺳﻴﻤﻮﺭ‬
‫ﺍﻟﺸﺨﺺ‬
‫ﺍﻟﺬﻱ‬
‫ﻳﻤﻜﻦ‬
‫ﺍﻻﺗﺼﺎﻝ‬
:‫ﺑﻪ‬
‫ﺁﺩﻡ‬
‫ﻣﺨﺮﻳﻞ‬
‫ﺑﺨﺘﻴﺎﺭ‬
‫ﻫﻨﺪﺳﺔ‬
‫ﺍﻟﻤﻌﻠﻮﻣﺎﺗﻴﺔ‬
‫ﻳﻮﻧﻴﻜﻮﻡ‬
‫ﺟﺎﻻﻥ‬
‫ﺩﻳﺒﺎﺗﻲ‬
‫ﺃﻭﻛﻮﺭ‬
.‫ﻧﻮﻣﻮﺭ‬
114-112
‫ﺑﺎﻧﺪﻭﻧﻎ‬
40132
‫ﺍﻟﺒﺮﻳﺪ‬
:‫ﺍﻹﻟﻜﺘﺮﻭﻧﻲ‬
adfbipotter@gmail.com
:‫ﻣﻘﺎﻻﺕ‬
http://adfbipotter.wordpress.com
‫ﺣﻘﻮﻕ‬
‫ﺍﻟﻨﺸﺮ‬
‫ﻣﺤﻔﻮﻇﺔ‬
©
‫ﺁﺩﻡ‬
‫ﻣﺨﻴﻢ‬
‫ﺑﺨﺘﻴﺎﺭ‬
2012

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