null .ﺪﺑﻷﺍ ﻰﻟﺇ ﻉﻮﺠﻟﺍﻭ ﺮﺸﻟﺍ ﻝﻮﻐﻟﺍ ﻦﻣ ﺭﺍﺬﺣ ،ﻉﺭﺍﻮﺸﻟﺍ ﻲﻓ ﺖﻨﻛ ﻮﻟ ،ﺔﺑﻮﺒﻴﻏ ﺎﻣﺎﻤﺗ ﺔﻨﻳﺪ null .ﺓﺭﻮﻄﺧﻭ ﺎﻤﻴﻈﻨﺗ ﺮﺜﻛﺃ ﺖﺤﺒﺻﺃ ﺎﻬﻧﻷ ،ﺓﺮﻴﺧﻷﺍ ﺔﻧﻭﻵﺍ ﻲﻓ null .ﻢﻴﻋﺯ ﻢﻬﻳﺪﻟ ﺢﺟﺭﻷﺍ ﻰﻠﻋ ﻦﻜﻟﻭ ،ﺩﺎﻘﺘﻋﻻﺍ ﺐﻌﺼﻟﺍ ﻦﻣ null .ﻢﻫﺪﺿ ﺔﻛﺮﻌﻤﻟﺍ ﻦﻣ ﺍﺮﻴﺜﻛ ﺪﻘﻌﻳ ﺎﻤﻣ ،ﺕﺎﻋﺎﻤﺠﻟﺍ ﺔﻤﺟﺎﻬﻤﻟ ﺔﻟﻭﺎﺤﻣ ﻲﻓ ﺔﺑﻮﺒﻴﻏ ﻲﻓ ﻥﻵﺍ null .ﺔﺒﻌﺻ ﺔﻛﺮﻌﻣ ﻲﻓ ﻡﻼﻈﻟﺍ 2 ﻲﺘﻴﺳ ﻰﻟﺎﺴﻜﻟﺍ ﻦﻣ ﺔﺒﻌﻟ ﺩﻮﻌﺼﻠﻟ ﺩﺍﺪﻌﺘﺳﻻﺍ null .ﺔﻗﻮﺛﻮﻣ ﺔﻳﺎﻤﺣ ﻱﺃ ءﺍﺭﻭ ﺍﺫﺇ ﻥﺎﻣﻷﺎﺑ ﺮﻌﺸﺗ ﻻ ﺖﻨﻛ null .ﻚﺤﻟﺎﺼﻟ ﺪﻴﺣﻮﻟﺍ ﺎﺒﻳﺮﻘﺗ ﻝﺪﻌﻣ ﻞﻇ ،ﺭﺍﺮﻤﺘﺳﺎﺑ ﻞﻘﻧ ،ﻱﺪﻳﻷﺍ ﻲﻓﻮﺘﻜﻣ ﻒﻘﻧ ﻻ ﻦﻜﻟﻭ ،ﻉﺎﻓ null .ﻡﻼﻈﻟﺍ 2 ﻲﺘﻴﺳ ﻰﻟﺎﺴﻜﻟﺍ ﺩﻮﻌﺻ ﻲﻓ ﺎﻬﻌﻤﺠﺗ ،ﻉﺭﺎﺸﻟﺍ ﺐﻗﺍﺮﻤﻟﺍ ﺮﻴﻏ ﺡﻼﺴﻟﺍ ﻰﻠﻋ ﻯﺮﺗ ﺖﻨ
