KwamfutocinSoftware

Type hira. Zagaye da Trunc aiki a cikin "Pascal"

Aiki a cikin "Pascal" tare da canji daban-daban, sau da yawa da za a magance da cewa a lokacin da Tattara bayanan mai shirin kuskure ya auku, ya nuna wani ba daidai ba hira dabi'u. Alal misali, za ka iya ba sanya wani m nau'in lamba darajar 5.9, kamar yadda wannan zai haifar da wani tarawa kuskure. A wannan yanayin wajibi ne a yi magana game da yin amfani da ayyuka Trunc kuma Zagaye a cikin "Pascal", tare da abin da za ka iya maida da iri muhawara da kuma ci gaba da yin wasu ayyuka a gare su.

Janar bayani game da nauóín hira

Type hira (raguwa darajar) - aiwatar da mayar dabi'u na daya data type zuwa wani. Rarrabe bayyane da kuma a fakaice da simintin. A farko sa kai tsaye ta developer amfani da wani harshe gina, ko ta hanyar amfani da ayyuka, da kuma na biyu ne da za'ayi da kansa ta tarawa, ko kuma fassara dokokin code, ya sanar a cikin misali na wani musamman shirye-shirye da harshen.

Type hira a Pascal

A cikin "Pascal" shirye-shirye da harshen za a iya amfani da a matsayin bayyane ko a fakaice irin hira.

Tare da bayyane actuation iri "Pascal" ana amfani da kira ga na musamman hira ayyuka wanda muhawara kasance a cikin wannan type, da darajar - wani sosai daban-daban irin bayanan. su ne wadanda Trunc aiki a cikin "Pascal" da kuma Zagaye aiki, wanda za a tattauna a more daki-daki a kasa.

Fakaice irin a cikin wannan harshe mai yiwuwa ne kawai a kuma waɗannan lokuta inda maganganu, wanda ya kunshi lamba kuma real canji ana ta atomatik tuba farko zuwa na biyu da irin.

Wadannan tattaunawa mayar da hankali, da yadda za ka iya yi don kawo Tazarar bayanai iri.

Trunc

Gina-a ilmin lissafi ayyuka. Trunc a "Pascal" cire duk da fractional ɓangare na shaida, abu shi zuwa tselochiselnomu hankali. Alal misali, ta kira Trunc shaida (1.73) za a iya samu a karshen sakamakon shi ne 1.

ginin kalma : fasali: Trunc (X: real): Longint.

zagaye

Gina-a ilmin lissafi ayyuka. Zagaye aiki akai-akai kashe da hujja da dokoki na lissafi to mafi kusa Jimillar. Alal misali, kiran Zagaye (1.73) a karshen hallara 2, da kuma Zagaye da shaida (1.11) ba 1.

функции : Its ginin kalma ita ce: zagaye (X: real): Longint.

Shi ne ya kamata a lura da cewa sakamakon yin ayyuka Trunc kuma Zagaye a cikin "Pascal" yana gazawa. Kisa zai kasa idan wannan sakamakon Yana ke bayan da Longint irin darajar.

Babu shakka cewa ginin kalma na biyu gina-in ayyuka ne quite sauki da kuma za a iya amfani da a Zagaye kuma Trunc "Pascal" for bayyane irin hira ba tare da karin matsaloli da kuma haddasawa tara kurakurai game da take hakkin iri.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.unansea.com. Theme powered by WordPress.